7.10.1.60799527 <Subject /> <Category /> <Keywords /> <Comments /> <Notes /> </ProjectInformation> <ProjectPreferences> <General> <LockProjectFromEditing>false</LockProjectFromEditing> </General> <OnOpen> <ShowControlSequence>true</ShowControlSequence> <ShowEmptyEnvironment>false</ShowEmptyEnvironment> <ShowNotes>false</ShowNotes> <ShowHome>false</ShowHome> <ShowOutput>false</ShowOutput> <CreateBackup>false</CreateBackup> <BackupLocation></BackupLocation> </OnOpen> <OnRun> <SaveMissionPlan>false</SaveMissionPlan> <HideWarningMessages>false</HideWarningMessages> </OnRun> </ProjectPreferences> <ProjectDataFiles> <EarthOrientationFile useDefault="true"></EarthOrientationFile> <ElectronDensityCoefficientFile useDefault="true"></ElectronDensityCoefficientFile> <GeopotentialFile useDefault="true"></GeopotentialFile> <HarrisPriesterDragFile useDefault="true"></HarrisPriesterDragFile> <JacchiaAtmosphereModelFile useDefault="true"></JacchiaAtmosphereModelFile> <MagneticFieldFile 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displayed_units="km">80</MinimumHeight> <IntegrationStepSize units="km" displayed_units="km">25</IntegrationStepSize> <ScaleFactor units="" displayed_units="">1</ScaleFactor> <Model>0</Model> <IRIDataDirectory>DEFAULT</IRIDataDirectory> <metadata dim="0" /> </IonosphereOptions> </IonosphereOptions> <NoradKeplerEqTolerance units="" displayed_units="">1e-12</NoradKeplerEqTolerance> <metadata dim="0" /> </SolarSystem> </Object> <Object> <ConsoleWindow name="Console" isConstant="false" isGlobal="true"> <Name>Console</Name> <WindowTitle>Console</WindowTitle> <WordWrap>false</WordWrap> <CurrentTextColor>0</CurrentTextColor> <BackColor>16777215</BackColor> <Dimension units="" displayed_units="">10</Dimension> <DockMode>1</DockMode> <CurrentFontType>0</CurrentFontType> <UseStdOut>false</UseStdOut> <ShowOnRun>false</ShowOnRun> <metadata dim="0" /> </ConsoleWindow> </Object> <Object> <Spacecraft name="ODIN" isConstant="false" isGlobal="false"> <Name>ODIN</Name> <EpochDetails> <EpochSystem>UTC</EpochSystem> <EpochTimeZone>UTC +/- 00:00</EpochTimeZone> <EpochFormat>Calendar</EpochFormat> <EpochType>Absolute</EpochType> <EpochTypeInfo /> </EpochDetails> <Epoch>Oct 01 2026 00:00:00.000000000</Epoch> <ReferenceFrame>Mean of J2000 Earth Ecliptic</ReferenceFrame> <CentralBody>Sun</CentralBody> <ElementType>Keplerian</ElementType> <OrbitState> <Keplerian> <A units="km" displayed_units="km">8.931869393757236E+07</A> <E units="" displayed_units="">5.073072340103084E-01</E> <I units="deg" displayed_units="deg">1.261757932883799E+01</I> <RAAN units="deg" displayed_units="deg">3.223469465453840E+02</RAAN> <W units="deg" displayed_units="deg">3.063934436703851E+02</W> <TA units="deg" displayed_units="deg">1.416090814160359E+02</TA> </Keplerian> </OrbitState> <Orientation> <AttitudeCoordinateSystem /> <AttitudeRefFrame>LVLH</AttitudeRefFrame> <AttitudeSystem>EulerAngles</AttitudeSystem> <AttitudeState> <EulerAngles> <EulerAngles units="deg" displayed_units="deg" dim="3"> <value>0</value> <value>0</value> <value>0</value> </EulerAngles> <EulerRates units="deg/s" displayed_units="deg/s" dim="3"> <value>0</value> <value>0</value> <value>0</value> </EulerRates> <EulerSequence units="" displayed_units="" dim="3"> <value>3</value> <value>1</value> <value>2</value> </EulerSequence> </EulerAngles> </AttitudeState> </Orientation> <PhysicalProperties> <ForceCoefficientType>0</ForceCoefficientType> <ForceCoefficientTypes> <Standard> <Cd units="" displayed_units="">2.2</Cd> <Cr units="" displayed_units="">1.4</Cr> </Standard> </ForceCoefficientTypes> <Cl units="" displayed_units="">1.2</Cl> <DragArea units="m^2" displayed_units="m^2">1.0</DragArea> <LiftArea units="m^2" displayed_units="m^2">1.0</LiftArea> <SRPArea units="m^2" displayed_units="m^2">1.0</SRPArea> <SatelliteId>1</SatelliteId> </PhysicalProperties> <Visualization> <Color>255</Color> <BodyScale units="" displayed_units="">100000</BodyScale> <TailLength units="" displayed_units="">100</TailLength> <HistoryMode>1</HistoryMode> <TickType>None</TickType> <Annotation></Annotation> <ModelDefinitionType>0</ModelDefinitionType> <ModelDefinition> <ThreeDModelFilename> <ThreeDModelFile>Internal::globalstar</ThreeDModelFile> </ThreeDModelFilename> </ModelDefinition> </Visualization> <LaunchCoordinates> <LCSEpochDetails> <LCSEpochSystem>UTC</LCSEpochSystem> <LCSEpochTimeZone>UTC +/- 00:00</LCSEpochTimeZone> <LCSEpochFormat>Calendar</LCSEpochFormat> <LCSEpochType>Absolute</LCSEpochType> <LCSEpochTypeInfo /> </LCSEpochDetails> <LCSEpoch>Jan 01 2020 00:00:00.000000000</LCSEpoch> <LCSLongitude units="deg" displayed_units="deg">0.0</LCSLongitude> <LCSLatitude units="deg" displayed_units="deg">0.0</LCSLatitude> </LaunchCoordinates> <InertialData> <VehicleDryMass units="kg" displayed_units="kg">1000.0</VehicleDryMass> <VehicleDryMOI units="kg m^2" displayed_units="kg m^2" dim="3,3"> <value>1200</value> <value>0</value> <value>0</value> <value>0</value> <value>1200</value> <value>0</value> <value>0</value> <value>0</value> <value>1200</value> </VehicleDryMOI> <MassTotal units="kg" displayed_units="kg">1990.18</MassTotal> <VehicleDryCenterOfMass units="m" displayed_units="m" dim="3"> <value>0</value> <value>0</value> <value>0</value> </VehicleDryCenterOfMass> </InertialData> <OrbitNumberCumulative units="" displayed_units="">1</OrbitNumberCumulative> <OrbitNumberBounded units="" displayed_units="">1</OrbitNumberBounded> <OrbitNumberResetNumber units="" displayed_units="">0</OrbitNumberResetNumber> <OrbitNumberDaily units="" displayed_units="">1</OrbitNumberDaily> <OrbitNumberResetLongitude units="" displayed_units="">20</OrbitNumberResetLongitude> <StateAdvancerType>PropFM</StateAdvancerType> <StateAdvancer> <PropFM> <Prop> <RK89 name="ODIN_Propagator" isConstant="false" isGlobal="false"> <Name>ODIN_Propagator</Name> <StepSize units="s" displayed_units="s">300</StepSize> <StepJustTaken units="s" displayed_units="s">300.0</StepJustTaken> <StepToTake units="s" displayed_units="s">300.0</StepToTake> <LargeCurvature units="" displayed_units="">0</LargeCurvature> <FixedStep>1</FixedStep> <Tolerance units="" displayed_units="">1e-9</Tolerance> <AllowErrorViolation>false</AllowErrorViolation> <CalculateSTM>false</CalculateSTM> <STMCalculationMethod>2</STMCalculationMethod> <FM> <ForceModel name="ODIN_ForceModel" isConstant="false" isGlobal="false"> <Name>ODIN_ForceModel</Name> <GravitatingBodies> <CelestialObjects dim="11"> <value>Mercury</value> <value>Venus</value> <value>Earth</value> <value>Mars</value> <value>Jupiter</value> <value>Saturn</value> <value>Uranus</value> <value>Neptune</value> <value>Pluto</value> <value>Moon</value> <value>Sun</value> </CelestialObjects> <UseBodyForce dim="11"> <value>true</value> <value>true</value> <value>true</value> <value>false</value> <value>true</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>true</value> </UseBodyForce> <PlanetFieldType units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldType> <PlanetFieldDegree units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>4</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldDegree> <PlanetFieldOrder units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>4</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldOrder> <PlanetoPotentialFilename dim="11"> <value></value> <value></value> <value>DEFAULT</value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> </PlanetoPotentialFilename> <SolidTideFilename dim="11"> <value></value> <value></value> <value>DEFAULT</value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> </SolidTideFilename> <UseZeroTideModel dim="11"> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> </UseZeroTideModel> <SolidTideDegree units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>2</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </SolidTideDegree> <SolidTideOrder units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>2</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </SolidTideOrder> </GravitatingBodies> <SRP>true</SRP> <SRPForceGeometry>0</SRPForceGeometry> <Atmospheric> <Drag>false</Drag> <AtmosphericDensityModel>1</AtmosphericDensityModel> <SolarFluxFileType>0</SolarFluxFileType> <SolarFluxFilename>DEFAULT</SolarFluxFilename> <HarrisPriesterF107Index>65</HarrisPriesterF107Index> <Lift>false</Lift> <Rho1 units="" displayed_units="">0.0</Rho1> <HarrisPriesterDensityFilename>DEFAULT</HarrisPriesterDensityFilename> </Atmospheric> <OtherAccelerations> <UseOtherAcceleration>false</UseOtherAcceleration> <OtherAccelerations units="km/s^2" displayed_units="km/s^2" dim="(3)"> <value>0</value> <value>0</value> <value>0</value> </OtherAccelerations> <OtherAccelerationsRate units="km/s^3" displayed_units="km/s^3" dim="(3)"> <value>0</value> <value>0</value> <value>0</value> </OtherAccelerationsRate> </OtherAccelerations> <metadata dim="0" /> </ForceModel> </FM> <ToleranceMode>1</ToleranceMode> <RelativeErrorThreshold units="" displayed_units="">0.1</RelativeErrorThreshold> <metadata dim="0" /> </RK89> </Prop> </PropFM> </StateAdvancer> <AHFParms> <AHF xsi:nil="true" /> <AHFFilename></AHFFilename> </AHFParms> <Hardware> <Sensors dim="0" /> <Tanks dim="0" /> <Thrusters dim="0" /> <ProximityZones dim="0" /> <Receivers dim="0" /> <GNSSReceivers dim="0" /> <Transponders dim="0" /> </Hardware> <PlateModel> <PlateModel name="ODIN_|PlateModel|" isConstant="false" isGlobal="false"> <Name>ODIN_|PlateModel|</Name> <Plates dim="0" /> <DrawMethod>2</DrawMethod> <DrawNormals>false</DrawNormals> <DrawRotationAxes>false</DrawRotationAxes> <Visible>true</Visible> <VisualScale units="" displayed_units="">100000</VisualScale> <metadata dim="0" /> </PlateModel> </PlateModel> <OD> <SpacecraftODProperties name="ODIN_|SpacecraftODProperties|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|</Name> <ElementSetToProcess>Cartesian</ElementSetToProcess> <Cartesian> <CartesianOrbitStateEstimablePropertyContainer name="ODIN_|SpacecraftODProperties|_|Cartesian|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|</Name> <X> <EstimablePosition name="ODIN_|SpacecraftODProperties|_|Cartesian|_|X|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|X|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </X> <Y> <EstimablePosition name="ODIN_|SpacecraftODProperties|_|Cartesian|_|Y|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|Y|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </Y> <Z> <EstimablePosition name="ODIN_|SpacecraftODProperties|_|Cartesian|_|Z|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|Z|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </Z> <VX> <EstimableVelocity name="ODIN_|SpacecraftODProperties|_|Cartesian|_|VX|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|VX|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VX> <VY> <EstimableVelocity name="ODIN_|SpacecraftODProperties|_|Cartesian|_|VY|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|VY|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VY> <VZ> <EstimableVelocity name="ODIN_|SpacecraftODProperties|_|Cartesian|_|VZ|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Cartesian|_|VZ|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VZ> <metadata dim="0" /> </CartesianOrbitStateEstimablePropertyContainer> </Cartesian> <Equinoctial> <EquinoctialOrbitStateEstimablePropertyContainer name="ODIN_|SpacecraftODProperties|_|Equinoctial|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|</Name> <A> <EstimableEquinoctialA name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|A|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|A|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-15</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialA> </A> <H> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|H|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|H|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </H> <K> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|K|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|K|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </K> <P> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|P|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|P|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </P> <Q> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|Q|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|Q|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </Q> <Longitude> <EstimableEquinoctialLongitude name="ODIN_|SpacecraftODProperties|_|Equinoctial|_|Longitude|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|Equinoctial|_|Longitude|</Name> <ProcessAction>1</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-3</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-15</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialLongitude> </Longitude> <metadata dim="0" /> </EquinoctialOrbitStateEstimablePropertyContainer> </Equinoctial> <SGP4> <Sgp4OrbitStateEstimablePropertyContainer name="ODIN_|SpacecraftODProperties|_|SGP4|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|</Name> <H> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|SGP4|_|H|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|H|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </H> <K> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|SGP4|_|K|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|K|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </K> <P> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|SGP4|_|P|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|P|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </P> <Q> <EstimablePositionComponent name="ODIN_|SpacecraftODProperties|_|SGP4|_|Q|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|Q|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </Q> <Longitude> <EstimableEquinoctialLongitude name="ODIN_|SpacecraftODProperties|_|SGP4|_|Longitude|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|Longitude|</Name> <ProcessAction>1</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-3</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-15</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialLongitude> </Longitude> <MeanMotion> <EstimableMeanMotion name="ODIN_|SpacecraftODProperties|_|SGP4|_|MeanMotion|" isConstant="false" isGlobal="false"> <Name>ODIN_|SpacecraftODProperties|_|SGP4|_|MeanMotion|</Name> <ProcessAction>1</ProcessAction> <Sigma units="orbits/day" displayed_units="orbits/day">1e-6</Sigma> <ProcessNoise units="(orbits/day)^2" displayed_units="(orbits/day)^2">1e-16</ProcessNoise> <ProcessNoiseRate units="(orbits/day)^2/s" displayed_units="(orbits/day)^2/s">1e-17</ProcessNoiseRate> <metadata dim="0" /> </EstimableMeanMotion> </MeanMotion> <metadata dim="0" /> </Sgp4OrbitStateEstimablePropertyContainer> </SGP4> <Cd> <EstimableCoefficient name="ODIN_|OD_Cd|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_Cd|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Cd> <Rho1> <EstimableCoefficient name="ODIN_|OD_Rho1|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_Rho1|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Rho1> <BStar> <EstimableBStar name="ODIN_|OD_BStar|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_BStar|</Name> <ProcessAction>0</ProcessAction> <Sigma units="er^-1" displayed_units="er^-1">1e-5</Sigma> <ProcessNoise units="er^-2" displayed_units="er^-2">1e-12</ProcessNoise> <ProcessNoiseRate units="er^-2/s" displayed_units="er^-2/s">1e-13</ProcessNoiseRate> <metadata dim="0" /> </EstimableBStar> </BStar> <AGOM> <EstimableAGOM name="ODIN_|OD_AGOM|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_AGOM|</Name> <ProcessAction>0</ProcessAction> <Sigma units="m^2/kg" displayed_units="m^2/kg">1e-5</Sigma> <ProcessNoise units="m^4/kg^2" displayed_units="m^4/kg^2">1e-12</ProcessNoise> <ProcessNoiseRate units="m^4/(kg^2 s)" displayed_units="m^4/(kg^2 s)">1e-13</ProcessNoiseRate> <metadata dim="0" /> </EstimableAGOM> </AGOM> <DragEstimateOption>0</DragEstimateOption> <Cr> <EstimableCoefficient name="ODIN_|OD_Cr|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_Cr|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Cr> <OtherAccelerationsX> <EstimableAcceleration name="ODIN_|OD_UX|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_UX|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsX> <OtherAccelerationsY> <EstimableAcceleration name="ODIN_|OD_UY|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_UY|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsY> <OtherAccelerationsZ> <EstimableAcceleration name="ODIN_|OD_UZ|" isConstant="false" isGlobal="false"> <Name>ODIN_|OD_UZ|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsZ> <PropagateCovariance>false</PropagateCovariance> <CovariancePropagationModel>0</CovariancePropagationModel> <Covariance> <SpacecraftCovariance name="ODIN_|Covariance|" isConstant="false" isGlobal="false"> <Name>ODIN_|Covariance|</Name> <Matrix units="" displayed_units="" dim="0,0" /> <metadata dim="0" /> </SpacecraftCovariance> </Covariance> <CustomObservations dim="0" /> <ProcessNoise> <SpacecraftProcessNoise name="ODIN_|ProcessNoise|" isConstant="false" isGlobal="false"> <Name>ODIN_|ProcessNoise|</Name> <ReferenceFrame>ICRF</ReferenceFrame> <Matrix units="" displayed_units="" dim="0,0" /> <ReferenceFrameSupportData> <ICRF /> </ReferenceFrameSupportData> <metadata dim="0" /> </SpacecraftProcessNoise> </ProcessNoise> <ProcessNoiseModel>0</ProcessNoiseModel> <metadata dim="0" /> </SpacecraftODProperties> </OD> <RefFrameEpochDetails> <RefFrameEpochSystem>UTC</RefFrameEpochSystem> <RefFrameEpochTimeZone>UTC +/- 00:00</RefFrameEpochTimeZone> <RefFrameEpochFormat>Calendar</RefFrameEpochFormat> <RefFrameEpochType>Absolute</RefFrameEpochType> <RefFrameEpochTypeInfo /> </RefFrameEpochDetails> <RefFrameEpoch>Jan 01 2020 00:00:00.000000000</RefFrameEpoch> <OrbitNumberCalculationsEnabled>false</OrbitNumberCalculationsEnabled> <metadata dim="0" /> </Spacecraft> </Object> <Object> <GroundStation name="Cebreros" isConstant="false" isGlobal="false"> <Name>Cebreros</Name> <CentralBody>Earth</CentralBody> <Location> <Latitude units="deg" displayed_units="deg">40.453</Latitude> <Longitude units="deg" displayed_units="deg">355.632</Longitude> <Height units="m" displayed_units="m">794</Height> </Location> <FieldOfView> <MaskShape>Cone</MaskShape> <InterpolationMode>0</InterpolationMode> <Cone> <ConeElevation units="deg" displayed_units="deg">2</ConeElevation> </Cone> <Points> <NumberOfPoints units="" displayed_units="">13</NumberOfPoints> <MaskAzimuth units="deg" displayed_units="deg" dim="13"> <value>0.0</value> <value>30.0</value> <value>60.0</value> <value>90.0</value> <value>120.0</value> <value>150.0</value> <value>180.0</value> <value>210.0</value> <value>240.0</value> <value>270.0</value> <value>300.0</value> <value>330.0</value> <value>360.0</value> </MaskAzimuth> <MaskElevation units="deg" displayed_units="deg" dim="13"> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> </MaskElevation> </Points> </FieldOfView> <StationGeodeticsFileInfo> <UseSgf>false</UseSgf> <SgfStation>DS46</SgfStation> <GeodeticsFilename>DEFAULT</GeodeticsFilename> </StationGeodeticsFileInfo> <OrbitDetermination> <Biases> <GLatitudeBias units="deg" displayed_units="deg">0.0</GLatitudeBias> <LongitudeBias units="deg" displayed_units="deg">0.0</LongitudeBias> <HeightBias units="km" displayed_units="km">0.0</HeightBias> </Biases> <ReceiverGainTemperature units="dB" displayed_units="dB">0.0</ReceiverGainTemperature> <TransmitterEIRP units="dBm" displayed_units="dBm">0.0</TransmitterEIRP> <RHCPolarizationSupport units="" displayed_units="">0</RHCPolarizationSupport> <LHCPolarizationSupport units="" displayed_units="">0</LHCPolarizationSupport> <LINPolarizationSupport units="" displayed_units="">0</LINPolarizationSupport> </OrbitDetermination> <MonthlyRefractivity units="" displayed_units="" dim="(12)"> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>332.5</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>332.5</value> <value>327.5</value> <value>322.5</value> </MonthlyRefractivity> <Visualization> <Color>255</Color> <Opacity units="" displayed_units="">0.4</Opacity> <DrawMethod>2</DrawMethod> </Visualization> <Antenna> <GroundAntenna name="Cebreros_Antenna" isConstant="false" isGlobal="false"> <Name>Cebreros_Antenna</Name> <ID></ID> <TimeTagBias units="s" displayed_units="s">0</TimeTagBias> <RangeBias units="km" displayed_units="km">0.0</RangeBias> <RangeRateBias units="km/s" displayed_units="km/s">0.0</RangeRateBias> <Angle1Bias units="deg" displayed_units="deg">0.0</Angle1Bias> <Angle2Bias units="deg" displayed_units="deg">0.0</Angle2Bias> <RightAscensionBias units="deg" displayed_units="deg">0.0</RightAscensionBias> <DeclinationBias units="deg" displayed_units="deg">0.0</DeclinationBias> <TransmitFrequency units="Hz" displayed_units="Hz">2e+09</TransmitFrequency> <ReceiveFrequency units="Hz" displayed_units="Hz">2e+09</ReceiveFrequency> <TDRSTwoWayRangeBias units="km" displayed_units="km">0.0</TDRSTwoWayRangeBias> <TDRSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSTwoWayDopplerBias> <TDRSOneWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSOneWayDopplerBias> <BRTSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</BRTSTwoWayDopplerBias> <BRTSTwoWayRangeBias units="km" displayed_units="km">0.0</BRTSTwoWayRangeBias> <BRTSRemoteTransponderDelay units="s" displayed_units="s">0.0</BRTSRemoteTransponderDelay> <LimbLimit units="deg" displayed_units="deg">0</LimbLimit> <UseLimbLimit>false</UseLimbLimit> <ApplyTrackingDataConstraintChecks>false</ApplyTrackingDataConstraintChecks> <RangeRateAveragingInterval units="s" displayed_units="s">60</RangeRateAveragingInterval> <OD> <GroundAntennaODProperties name="Cebreros_|GroundAntennaODProperties|" isConstant="false" isGlobal="false"> <Name>Cebreros_|GroundAntennaODProperties|</Name> <TimeTagBias> <EstimableTimeBias name="Cebreros_|OD_TimeTagBias|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TimeTagBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </TimeTagBias> <GroundObservation> <GroundObservationMeasurements name="Cebreros_|OD_GroundObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|</Name> <Azimuth> <MeasurementAzimuth name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|</Name> <Bias> <EstimableAngleBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementAzimuth> </Azimuth> <Elevation> <MeasurementElevation name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Elevation|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Elevation|</Name> <Bias> <EstimableAngleBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementElevation> </Elevation> <RightAscension> <MeasurementRightAscension name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|</Name> <Bias> <EstimableAngleBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementRightAscension> </RightAscension> <Declination> <MeasurementDeclination name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Declination|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Declination|</Name> <Bias> <EstimableAngleBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementDeclination> </Declination> <Range> <MeasurementRange name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Range|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Range|</Name> <Bias> <EstimableDistanceBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">50000</Maximum> <Noise units="km" displayed_units="km">0.02</Noise> <metadata dim="0" /> </MeasurementRange> </Range> <RangeRate> <MeasurementRangeRate name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|</Name> <Bias> <EstimableRangeRateBias name="Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s" displayed_units="km/s">1e-6</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s^3" displayed_units="km^2/s^3">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableRangeRateBias> </Bias> <Minimum units="km/s" displayed_units="km/s">-15</Minimum> <Maximum units="km/s" displayed_units="km/s">15</Maximum> <Noise units="km/s" displayed_units="km/s">0.0001</Noise> <metadata dim="0" /> </MeasurementRangeRate> </RangeRate> <metadata dim="0" /> </GroundObservationMeasurements> </GroundObservation> <TDRSObservation> <TDRSObservationMeasurements name="Cebreros_|OD_TDRSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|</Name> <OneWayDoppler> <MeasurementOneWayDoppler name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementOneWayDoppler> </OneWayDoppler> <TwoWayDoppler> <MeasurementTwoWayDoppler name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <metadata dim="0" /> </TDRSObservationMeasurements> </TDRSObservation> <BRTSObservation> <BRTSObservationMeasurements name="Cebreros_|OD_BRTSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_BRTSObservationMeasurements|</Name> <TwoWayDoppler> <MeasurementTwoWayDoppler name="Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <RemoteTransponderDelay> <EstimableTimeBias name="Cebreros_|OD_RemoteTransponderDelay|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_RemoteTransponderDelay|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </RemoteTransponderDelay> <metadata dim="0" /> </BRTSObservationMeasurements> </BRTSObservation> <CustomObservations dim="0" /> <metadata dim="0" /> </GroundAntennaODProperties> </OD> <metadata dim="0" /> </GroundAntenna> </Antenna> <RefractionModelType>0</RefractionModelType> <RefractionModel> <None /> </RefractionModel> <OD> <GroundStationODProperties name="Cebreros_|GroundStationODProperties|" isConstant="false" isGlobal="false"> <Name>Cebreros_|GroundStationODProperties|</Name> <LatitudeBias> <EstimableLatLongBias name="Cebreros_|OD_LatitudeBias|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_LatitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LatitudeBias> <LongitudeBias> <EstimableLatLongBias name="Cebreros_|OD_LongitudeBias|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_LongitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LongitudeBias> <HeightBias> <EstimableHeightBias name="Cebreros_|OD_HeightBias|" isConstant="false" isGlobal="false"> <Name>Cebreros_|OD_HeightBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableHeightBias> </HeightBias> <metadata dim="0" /> </GroundStationODProperties> </OD> <metadata dim="0" /> </GroundStation> </Object> <Object> <GroundStation name="New_Norcia" isConstant="false" isGlobal="false"> <Name>New_Norcia</Name> <CentralBody>Earth</CentralBody> <Location> <Latitude units="deg" displayed_units="deg">-31.048</Latitude> <Longitude units="deg" displayed_units="deg">116.192</Longitude> <Height units="m" displayed_units="m">252</Height> </Location> <FieldOfView> <MaskShape>Cone</MaskShape> <InterpolationMode>0</InterpolationMode> <Cone> <ConeElevation units="deg" displayed_units="deg">2</ConeElevation> </Cone> <Points> <NumberOfPoints units="" displayed_units="">13</NumberOfPoints> <MaskAzimuth units="deg" displayed_units="deg" dim="13"> <value>0.0</value> <value>30.0</value> <value>60.0</value> <value>90.0</value> <value>120.0</value> <value>150.0</value> <value>180.0</value> <value>210.0</value> <value>240.0</value> <value>270.0</value> <value>300.0</value> <value>330.0</value> <value>360.0</value> </MaskAzimuth> <MaskElevation units="deg" displayed_units="deg" dim="13"> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> </MaskElevation> </Points> </FieldOfView> <StationGeodeticsFileInfo> <UseSgf>false</UseSgf> <SgfStation>DS46</SgfStation> <GeodeticsFilename>DEFAULT</GeodeticsFilename> </StationGeodeticsFileInfo> <OrbitDetermination> <Biases> <GLatitudeBias units="deg" displayed_units="deg">0.0</GLatitudeBias> <LongitudeBias units="deg" displayed_units="deg">0.0</LongitudeBias> <HeightBias units="km" displayed_units="km">0.0</HeightBias> </Biases> <ReceiverGainTemperature units="dB" displayed_units="dB">0.0</ReceiverGainTemperature> <TransmitterEIRP units="dBm" displayed_units="dBm">0.0</TransmitterEIRP> <RHCPolarizationSupport units="" displayed_units="">0</RHCPolarizationSupport> <LHCPolarizationSupport units="" displayed_units="">0</LHCPolarizationSupport> <LINPolarizationSupport units="" displayed_units="">0</LINPolarizationSupport> </OrbitDetermination> <MonthlyRefractivity units="" displayed_units="" dim="(12)"> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>332.5</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>332.5</value> <value>327.5</value> <value>322.5</value> </MonthlyRefractivity> <Visualization> <Color>16744448</Color> <Opacity units="" displayed_units="">0.4</Opacity> <DrawMethod>2</DrawMethod> </Visualization> <Antenna> <GroundAntenna name="New_Norcia_Antenna" isConstant="false" isGlobal="false"> <Name>New_Norcia_Antenna</Name> <ID></ID> <TimeTagBias units="s" displayed_units="s">0</TimeTagBias> <RangeBias units="km" displayed_units="km">0.0</RangeBias> <RangeRateBias units="km/s" displayed_units="km/s">0.0</RangeRateBias> <Angle1Bias units="deg" displayed_units="deg">0.0</Angle1Bias> <Angle2Bias units="deg" displayed_units="deg">0.0</Angle2Bias> <RightAscensionBias units="deg" displayed_units="deg">0.0</RightAscensionBias> <DeclinationBias units="deg" displayed_units="deg">0.0</DeclinationBias> <TransmitFrequency units="Hz" displayed_units="Hz">2e+09</TransmitFrequency> <ReceiveFrequency units="Hz" displayed_units="Hz">2e+09</ReceiveFrequency> <TDRSTwoWayRangeBias units="km" displayed_units="km">0.0</TDRSTwoWayRangeBias> <TDRSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSTwoWayDopplerBias> <TDRSOneWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSOneWayDopplerBias> <BRTSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</BRTSTwoWayDopplerBias> <BRTSTwoWayRangeBias units="km" displayed_units="km">0.0</BRTSTwoWayRangeBias> <BRTSRemoteTransponderDelay units="s" displayed_units="s">0.0</BRTSRemoteTransponderDelay> <LimbLimit units="deg" displayed_units="deg">0</LimbLimit> <UseLimbLimit>false</UseLimbLimit> <ApplyTrackingDataConstraintChecks>false</ApplyTrackingDataConstraintChecks> <RangeRateAveragingInterval units="s" displayed_units="s">60</RangeRateAveragingInterval> <OD> <GroundAntennaODProperties name="New_Norcia_|GroundAntennaODProperties|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|GroundAntennaODProperties|</Name> <TimeTagBias> <EstimableTimeBias name="New_Norcia_|OD_TimeTagBias|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TimeTagBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </TimeTagBias> <GroundObservation> <GroundObservationMeasurements name="New_Norcia_|OD_GroundObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|</Name> <Azimuth> <MeasurementAzimuth name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|</Name> <Bias> <EstimableAngleBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementAzimuth> </Azimuth> <Elevation> <MeasurementElevation name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Elevation|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Elevation|</Name> <Bias> <EstimableAngleBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementElevation> </Elevation> <RightAscension> <MeasurementRightAscension name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|</Name> <Bias> <EstimableAngleBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementRightAscension> </RightAscension> <Declination> <MeasurementDeclination name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Declination|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Declination|</Name> <Bias> <EstimableAngleBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementDeclination> </Declination> <Range> <MeasurementRange name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Range|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Range|</Name> <Bias> <EstimableDistanceBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">50000</Maximum> <Noise units="km" displayed_units="km">0.02</Noise> <metadata dim="0" /> </MeasurementRange> </Range> <RangeRate> <MeasurementRangeRate name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|</Name> <Bias> <EstimableRangeRateBias name="New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s" displayed_units="km/s">1e-6</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s^3" displayed_units="km^2/s^3">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableRangeRateBias> </Bias> <Minimum units="km/s" displayed_units="km/s">-15</Minimum> <Maximum units="km/s" displayed_units="km/s">15</Maximum> <Noise units="km/s" displayed_units="km/s">0.0001</Noise> <metadata dim="0" /> </MeasurementRangeRate> </RangeRate> <metadata dim="0" /> </GroundObservationMeasurements> </GroundObservation> <TDRSObservation> <TDRSObservationMeasurements name="New_Norcia_|OD_TDRSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|</Name> <OneWayDoppler> <MeasurementOneWayDoppler name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|</Name> <Bias> <EstimableDopplerBias name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementOneWayDoppler> </OneWayDoppler> <TwoWayDoppler> <MeasurementTwoWayDoppler name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <metadata dim="0" /> </TDRSObservationMeasurements> </TDRSObservation> <BRTSObservation> <BRTSObservationMeasurements name="New_Norcia_|OD_BRTSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_BRTSObservationMeasurements|</Name> <TwoWayDoppler> <MeasurementTwoWayDoppler name="New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <RemoteTransponderDelay> <EstimableTimeBias name="New_Norcia_|OD_RemoteTransponderDelay|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_RemoteTransponderDelay|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </RemoteTransponderDelay> <metadata dim="0" /> </BRTSObservationMeasurements> </BRTSObservation> <CustomObservations dim="0" /> <metadata dim="0" /> </GroundAntennaODProperties> </OD> <metadata dim="0" /> </GroundAntenna> </Antenna> <RefractionModelType>0</RefractionModelType> <RefractionModel> <None /> </RefractionModel> <OD> <GroundStationODProperties name="New_Norcia_|GroundStationODProperties|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|GroundStationODProperties|</Name> <LatitudeBias> <EstimableLatLongBias name="New_Norcia_|OD_LatitudeBias|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_LatitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LatitudeBias> <LongitudeBias> <EstimableLatLongBias name="New_Norcia_|OD_LongitudeBias|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_LongitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LongitudeBias> <HeightBias> <EstimableHeightBias name="New_Norcia_|OD_HeightBias|" isConstant="false" isGlobal="false"> <Name>New_Norcia_|OD_HeightBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableHeightBias> </HeightBias> <metadata dim="0" /> </GroundStationODProperties> </OD> <metadata dim="0" /> </GroundStation> </Object> <Object> <GroundStation name="Malargue" isConstant="false" isGlobal="false"> <Name>Malargue</Name> <CentralBody>Earth</CentralBody> <Location> <Latitude units="deg" displayed_units="deg">-35.776</Latitude> <Longitude units="deg" displayed_units="deg">-69.398</Longitude> <Height units="m" displayed_units="m">1550</Height> </Location> <FieldOfView> <MaskShape>Cone</MaskShape> <InterpolationMode>0</InterpolationMode> <Cone> <ConeElevation units="deg" displayed_units="deg">2</ConeElevation> </Cone> <Points> <NumberOfPoints units="" displayed_units="">13</NumberOfPoints> <MaskAzimuth units="deg" displayed_units="deg" dim="13"> <value>0.0</value> <value>30.0</value> <value>60.0</value> <value>90.0</value> <value>120.0</value> <value>150.0</value> <value>180.0</value> <value>210.0</value> <value>240.0</value> <value>270.0</value> <value>300.0</value> <value>330.0</value> <value>360.0</value> </MaskAzimuth> <MaskElevation units="deg" displayed_units="deg" dim="13"> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> <value>10.0</value> </MaskElevation> </Points> </FieldOfView> <StationGeodeticsFileInfo> <UseSgf>false</UseSgf> <SgfStation>DS46</SgfStation> <GeodeticsFilename>DEFAULT</GeodeticsFilename> </StationGeodeticsFileInfo> <OrbitDetermination> <Biases> <GLatitudeBias units="deg" displayed_units="deg">0.0</GLatitudeBias> <LongitudeBias units="deg" displayed_units="deg">0.0</LongitudeBias> <HeightBias units="km" displayed_units="km">0.0</HeightBias> </Biases> <ReceiverGainTemperature units="dB" displayed_units="dB">0.0</ReceiverGainTemperature> <TransmitterEIRP units="dBm" displayed_units="dBm">0.0</TransmitterEIRP> <RHCPolarizationSupport units="" displayed_units="">0</RHCPolarizationSupport> <LHCPolarizationSupport units="" displayed_units="">0</LHCPolarizationSupport> <LINPolarizationSupport units="" displayed_units="">0</LINPolarizationSupport> </OrbitDetermination> <MonthlyRefractivity units="" displayed_units="" dim="(12)"> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>322.5</value> <value>332.5</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>335.0</value> <value>332.5</value> <value>327.5</value> <value>322.5</value> </MonthlyRefractivity> <Visualization> <Color>65535</Color> <Opacity units="" displayed_units="">0.4</Opacity> <DrawMethod>2</DrawMethod> </Visualization> <Antenna> <GroundAntenna name="Malargue_Antenna" isConstant="false" isGlobal="false"> <Name>Malargue_Antenna</Name> <ID></ID> <TimeTagBias units="s" displayed_units="s">0</TimeTagBias> <RangeBias units="km" displayed_units="km">0.0</RangeBias> <RangeRateBias units="km/s" displayed_units="km/s">0.0</RangeRateBias> <Angle1Bias units="deg" displayed_units="deg">0.0</Angle1Bias> <Angle2Bias units="deg" displayed_units="deg">0.0</Angle2Bias> <RightAscensionBias units="deg" displayed_units="deg">0.0</RightAscensionBias> <DeclinationBias units="deg" displayed_units="deg">0.0</DeclinationBias> <TransmitFrequency units="Hz" displayed_units="Hz">2e+09</TransmitFrequency> <ReceiveFrequency units="Hz" displayed_units="Hz">2e+09</ReceiveFrequency> <TDRSTwoWayRangeBias units="km" displayed_units="km">0.0</TDRSTwoWayRangeBias> <TDRSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSTwoWayDopplerBias> <TDRSOneWayDopplerBias units="Hz" displayed_units="Hz">0.0</TDRSOneWayDopplerBias> <BRTSTwoWayDopplerBias units="Hz" displayed_units="Hz">0.0</BRTSTwoWayDopplerBias> <BRTSTwoWayRangeBias units="km" displayed_units="km">0.0</BRTSTwoWayRangeBias> <BRTSRemoteTransponderDelay units="s" displayed_units="s">0.0</BRTSRemoteTransponderDelay> <LimbLimit units="deg" displayed_units="deg">0</LimbLimit> <UseLimbLimit>false</UseLimbLimit> <ApplyTrackingDataConstraintChecks>false</ApplyTrackingDataConstraintChecks> <RangeRateAveragingInterval units="s" displayed_units="s">60</RangeRateAveragingInterval> <OD> <GroundAntennaODProperties name="Malargue_|GroundAntennaODProperties|" isConstant="false" isGlobal="false"> <Name>Malargue_|GroundAntennaODProperties|</Name> <TimeTagBias> <EstimableTimeBias name="Malargue_|OD_TimeTagBias|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TimeTagBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </TimeTagBias> <GroundObservation> <GroundObservationMeasurements name="Malargue_|OD_GroundObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|</Name> <Azimuth> <MeasurementAzimuth name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|</Name> <Bias> <EstimableAngleBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Azimuth|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementAzimuth> </Azimuth> <Elevation> <MeasurementElevation name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Elevation|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Elevation|</Name> <Bias> <EstimableAngleBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Elevation|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementElevation> </Elevation> <RightAscension> <MeasurementRightAscension name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|</Name> <Bias> <EstimableAngleBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_RightAscension|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">-180</Minimum> <Maximum units="deg" displayed_units="deg">180</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementRightAscension> </RightAscension> <Declination> <MeasurementDeclination name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Declination|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Declination|</Name> <Bias> <EstimableAngleBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Declination|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="rad" displayed_units="rad">1.7e-8</Sigma> <ProcessNoise units="rad^2" displayed_units="rad^2">1.7e-8</ProcessNoise> <ProcessNoiseRate units="rad^2/s" displayed_units="rad^2/s">1.7e-9</ProcessNoiseRate> <metadata dim="0" /> </EstimableAngleBias> </Bias> <Minimum units="deg" displayed_units="deg">0</Minimum> <Maximum units="deg" displayed_units="deg">90</Maximum> <Noise units="deg" displayed_units="deg">0.1</Noise> <metadata dim="0" /> </MeasurementDeclination> </Declination> <Range> <MeasurementRange name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Range|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Range|</Name> <Bias> <EstimableDistanceBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_Range|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">50000</Maximum> <Noise units="km" displayed_units="km">0.02</Noise> <metadata dim="0" /> </MeasurementRange> </Range> <RangeRate> <MeasurementRangeRate name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|</Name> <Bias> <EstimableRangeRateBias name="Malargue_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_GroundObservationMeasurements|_|Measurements_RangeRate|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s" displayed_units="km/s">1e-6</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s^3" displayed_units="km^2/s^3">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableRangeRateBias> </Bias> <Minimum units="km/s" displayed_units="km/s">-15</Minimum> <Maximum units="km/s" displayed_units="km/s">15</Maximum> <Noise units="km/s" displayed_units="km/s">0.0001</Noise> <metadata dim="0" /> </MeasurementRangeRate> </RangeRate> <metadata dim="0" /> </GroundObservationMeasurements> </GroundObservation> <TDRSObservation> <TDRSObservationMeasurements name="Malargue_|OD_TDRSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|</Name> <OneWayDoppler> <MeasurementOneWayDoppler name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_OneWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementOneWayDoppler> </OneWayDoppler> <TwoWayDoppler> <MeasurementTwoWayDoppler name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_TDRSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <metadata dim="0" /> </TDRSObservationMeasurements> </TDRSObservation> <BRTSObservation> <BRTSObservationMeasurements name="Malargue_|OD_BRTSObservationMeasurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_BRTSObservationMeasurements|</Name> <TwoWayDoppler> <MeasurementTwoWayDoppler name="Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|</Name> <Bias> <EstimableDopplerBias name="Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayDoppler|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="Hz" displayed_units="Hz">1e-6</Sigma> <ProcessNoise units="Hz^2" displayed_units="Hz^2">1e-6</ProcessNoise> <ProcessNoiseRate units="Hz^2/s" displayed_units="Hz^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDopplerBias> </Bias> <Minimum units="Hz" displayed_units="Hz">-200000</Minimum> <Maximum units="Hz" displayed_units="Hz">200000</Maximum> <Noise units="Hz" displayed_units="Hz">2</Noise> <metadata dim="0" /> </MeasurementTwoWayDoppler> </TwoWayDoppler> <TwoWayRange> <MeasurementTwoWayRange name="Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|</Name> <Bias> <EstimableDistanceBias name="Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_BRTSObservationMeasurements|_|Measurements_TwoWayRange|_|Measurements|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableDistanceBias> </Bias> <Minimum units="km" displayed_units="km">0</Minimum> <Maximum units="km" displayed_units="km">100000</Maximum> <Noise units="km" displayed_units="km">0.005</Noise> <metadata dim="0" /> </MeasurementTwoWayRange> </TwoWayRange> <RemoteTransponderDelay> <EstimableTimeBias name="Malargue_|OD_RemoteTransponderDelay|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_RemoteTransponderDelay|</Name> <ProcessAction>0</ProcessAction> <Sigma units="s" displayed_units="s">1e-4</Sigma> <ProcessNoise units="s^2" displayed_units="s^2">1e-17</ProcessNoise> <ProcessNoiseRate units="s^2/s" displayed_units="s^2/s">1e-18</ProcessNoiseRate> <metadata dim="0" /> </EstimableTimeBias> </RemoteTransponderDelay> <metadata dim="0" /> </BRTSObservationMeasurements> </BRTSObservation> <CustomObservations dim="0" /> <metadata dim="0" /> </GroundAntennaODProperties> </OD> <metadata dim="0" /> </GroundAntenna> </Antenna> <RefractionModelType>0</RefractionModelType> <RefractionModel> <None /> </RefractionModel> <OD> <GroundStationODProperties name="Malargue_|GroundStationODProperties|" isConstant="false" isGlobal="false"> <Name>Malargue_|GroundStationODProperties|</Name> <LatitudeBias> <EstimableLatLongBias name="Malargue_|OD_LatitudeBias|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_LatitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LatitudeBias> <LongitudeBias> <EstimableLatLongBias name="Malargue_|OD_LongitudeBias|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_LongitudeBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-6</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-6</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableLatLongBias> </LongitudeBias> <HeightBias> <EstimableHeightBias name="Malargue_|OD_HeightBias|" isConstant="false" isGlobal="false"> <Name>Malargue_|OD_HeightBias|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km" displayed_units="km">1e-6</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-6</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-7</ProcessNoiseRate> <metadata dim="0" /> </EstimableHeightBias> </HeightBias> <metadata dim="0" /> </GroundStationODProperties> </OD> <metadata dim="0" /> </GroundStation> </Object> <Object> <RFLink name="RFLink1" isConstant="false" isGlobal="false"> <Name>RFLink1</Name> <Transmitter> <RFLinkComponent name="RFLink1_|Transmitter|" isConstant="false" isGlobal="false"> <Name>RFLink1_|Transmitter|</Name> <AntennaDiameter units="m" displayed_units="m">1.1</AntennaDiameter> <Power units="W" displayed_units="W">55</Power> <AntennaEfficiency units="" displayed_units="">0.55</AntennaEfficiency> <LineLoss units="dB" displayed_units="dB">5.5</LineLoss> <NoiseTemperature units="Deg K" displayed_units="Deg K">1500</NoiseTemperature> <PointingLoss units="dB" displayed_units="dB">2</PointingLoss> <ExtrapolatedGain units="dB" displayed_units="dB">-1e10</ExtrapolatedGain> <GainType>Calculated Uniform Antenna Gain</GainType> <GainType2 /> <ReferenceObject>ODIN</ReferenceObject> <metadata dim="0" /> </RFLinkComponent> </Transmitter> <Receiver> <RFLinkComponent name="RFLink1_|Receiver|" isConstant="false" isGlobal="false"> <Name>RFLink1_|Receiver|</Name> <AntennaDiameter units="m" displayed_units="m">35</AntennaDiameter> <Power units="W" displayed_units="kW">20000</Power> <AntennaEfficiency units="" displayed_units="">0.55</AntennaEfficiency> <LineLoss units="dB" displayed_units="dB">2</LineLoss> <NoiseTemperature units="Deg K" displayed_units="Deg K">79</NoiseTemperature> <PointingLoss units="dB" displayed_units="dB">2</PointingLoss> <ExtrapolatedGain units="dB" displayed_units="dB">-1e10</ExtrapolatedGain> <GainType>Calculated Uniform Antenna Gain</GainType> <GainType2 /> <ReferenceObject>New_Norcia</ReferenceObject> <metadata dim="0" /> </RFLinkComponent> </Receiver> <AtmosphericLoss units="dB" displayed_units="dB">1.0</AtmosphericLoss> <PolarizationLoss units="dB" displayed_units="dB">0.25</PolarizationLoss> <Frequency units="MHz" displayed_units="MHz">8400</Frequency> <LinkPowerMargin units="dB" displayed_units="dB">3</LinkPowerMargin> <Bandwidth units="MHz" displayed_units="MHz">36</Bandwidth> <BitRate units="bps" displayed_units="bps">20000</BitRate> <ModulationType>QPSK</ModulationType> <metadata dim="0" /> </RFLink> </Object> <Object> <Spacecraft name="SolarOrbiter" isConstant="false" isGlobal="false"> <Name>SolarOrbiter</Name> <EpochDetails> <EpochSystem>UTC</EpochSystem> <EpochTimeZone>UTC +/- 00:00</EpochTimeZone> <EpochFormat>Calendar</EpochFormat> <EpochType>Absolute</EpochType> <EpochTypeInfo /> </EpochDetails> <Epoch>Oct 01 2026 00:00:00.000000000</Epoch> <ReferenceFrame>Mean of J2000 Earth Ecliptic</ReferenceFrame> <CentralBody>Sun</CentralBody> <ElementType>Keplerian</ElementType> <OrbitState> <Keplerian> <A units="km" displayed_units="km">8.931869393757236E+07</A> <E units="" displayed_units="">5.073072340103084E-01</E> <I units="deg" displayed_units="deg">1.261757932883799E+01</I> <RAAN units="deg" displayed_units="deg">3.223469465453840E+02</RAAN> <W units="deg" displayed_units="deg">3.063934436703851E+02</W> <TA units="deg" displayed_units="deg">1.416090918160359E+02</TA> </Keplerian> </OrbitState> <Orientation> <AttitudeCoordinateSystem /> <AttitudeRefFrame>LVLH</AttitudeRefFrame> <AttitudeSystem>EulerAngles</AttitudeSystem> <AttitudeState> <EulerAngles> <EulerAngles units="deg" displayed_units="deg" dim="3"> <value>0</value> <value>0</value> <value>0</value> </EulerAngles> <EulerRates units="deg/s" displayed_units="deg/s" dim="3"> <value>0</value> <value>0</value> <value>0</value> </EulerRates> <EulerSequence units="" displayed_units="" dim="3"> <value>3</value> <value>1</value> <value>2</value> </EulerSequence> </EulerAngles> </AttitudeState> </Orientation> <PhysicalProperties> <ForceCoefficientType>0</ForceCoefficientType> <ForceCoefficientTypes> <Standard> <Cd units="" displayed_units="">2.2</Cd> <Cr units="" displayed_units="">1.4</Cr> </Standard> </ForceCoefficientTypes> <Cl units="" displayed_units="">1.2</Cl> <DragArea units="m^2" displayed_units="m^2">1.0</DragArea> <LiftArea units="m^2" displayed_units="m^2">1.0</LiftArea> <SRPArea units="m^2" displayed_units="m^2">1.0</SRPArea> <SatelliteId>1</SatelliteId> </PhysicalProperties> <Visualization> <Color>255</Color> <BodyScale units="" displayed_units="">100000</BodyScale> <TailLength units="" displayed_units="">100</TailLength> <HistoryMode>1</HistoryMode> <TickType>None</TickType> <Annotation></Annotation> <ModelDefinitionType>0</ModelDefinitionType> <ModelDefinition> <ThreeDModelFilename> <ThreeDModelFile>Internal::globalstar</ThreeDModelFile> </ThreeDModelFilename> </ModelDefinition> </Visualization> <LaunchCoordinates> <LCSEpochDetails> <LCSEpochSystem>UTC</LCSEpochSystem> <LCSEpochTimeZone>UTC +/- 00:00</LCSEpochTimeZone> <LCSEpochFormat>Calendar</LCSEpochFormat> <LCSEpochType>Absolute</LCSEpochType> <LCSEpochTypeInfo /> </LCSEpochDetails> <LCSEpoch>Jan 01 2020 00:00:00.000000000</LCSEpoch> <LCSLongitude units="deg" displayed_units="deg">0.0</LCSLongitude> <LCSLatitude units="deg" displayed_units="deg">0.0</LCSLatitude> </LaunchCoordinates> <InertialData> <VehicleDryMass units="kg" displayed_units="kg">1000.0</VehicleDryMass> <VehicleDryMOI units="kg m^2" displayed_units="kg m^2" dim="3,3"> <value>1200</value> <value>0</value> <value>0</value> <value>0</value> <value>1200</value> <value>0</value> <value>0</value> <value>0</value> <value>1200</value> </VehicleDryMOI> <MassTotal units="kg" displayed_units="kg">1990.18</MassTotal> <VehicleDryCenterOfMass units="m" displayed_units="m" dim="3"> <value>0</value> <value>0</value> <value>0</value> </VehicleDryCenterOfMass> </InertialData> <OrbitNumberCumulative units="" displayed_units="">1</OrbitNumberCumulative> <OrbitNumberBounded units="" displayed_units="">1</OrbitNumberBounded> <OrbitNumberResetNumber units="" displayed_units="">0</OrbitNumberResetNumber> <OrbitNumberDaily units="" displayed_units="">1</OrbitNumberDaily> <OrbitNumberResetLongitude units="" displayed_units="">20</OrbitNumberResetLongitude> <StateAdvancerType>PropFM</StateAdvancerType> <StateAdvancer> <PropFM> <Prop> <RK89 name="SolarOrbiter_Propagator" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_Propagator</Name> <StepSize units="s" displayed_units="s">300</StepSize> <StepJustTaken units="s" displayed_units="s">300.0</StepJustTaken> <StepToTake units="s" displayed_units="s">300.0</StepToTake> <LargeCurvature units="" displayed_units="">0</LargeCurvature> <FixedStep>1</FixedStep> <Tolerance units="" displayed_units="">1e-9</Tolerance> <AllowErrorViolation>false</AllowErrorViolation> <CalculateSTM>false</CalculateSTM> <STMCalculationMethod>2</STMCalculationMethod> <FM> <ForceModel name="SolarOrbiter_ForceModel" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_ForceModel</Name> <GravitatingBodies> <CelestialObjects dim="11"> <value>Mercury</value> <value>Venus</value> <value>Earth</value> <value>Mars</value> <value>Jupiter</value> <value>Saturn</value> <value>Uranus</value> <value>Neptune</value> <value>Pluto</value> <value>Moon</value> <value>Sun</value> </CelestialObjects> <UseBodyForce dim="11"> <value>true</value> <value>true</value> <value>true</value> <value>false</value> <value>true</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>true</value> </UseBodyForce> <PlanetFieldType units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldType> <PlanetFieldDegree units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>4</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldDegree> <PlanetFieldOrder units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>4</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </PlanetFieldOrder> <PlanetoPotentialFilename dim="11"> <value></value> <value></value> <value>DEFAULT</value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> </PlanetoPotentialFilename> <SolidTideFilename dim="11"> <value></value> <value></value> <value>DEFAULT</value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> <value></value> </SolidTideFilename> <UseZeroTideModel dim="11"> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> <value>false</value> </UseZeroTideModel> <SolidTideDegree units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>2</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </SolidTideDegree> <SolidTideOrder units="" displayed_units="" dim="11"> <value>0</value> <value>0</value> <value>2</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> <value>0</value> </SolidTideOrder> </GravitatingBodies> <SRP>true</SRP> <SRPForceGeometry>0</SRPForceGeometry> <Atmospheric> <Drag>false</Drag> <AtmosphericDensityModel>1</AtmosphericDensityModel> <SolarFluxFileType>0</SolarFluxFileType> <SolarFluxFilename>DEFAULT</SolarFluxFilename> <HarrisPriesterF107Index>65</HarrisPriesterF107Index> <Lift>false</Lift> <Rho1 units="" displayed_units="">0.0</Rho1> <HarrisPriesterDensityFilename>DEFAULT</HarrisPriesterDensityFilename> </Atmospheric> <OtherAccelerations> <UseOtherAcceleration>false</UseOtherAcceleration> <OtherAccelerations units="km/s^2" displayed_units="km/s^2" dim="(3)"> <value>0</value> <value>0</value> <value>0</value> </OtherAccelerations> <OtherAccelerationsRate units="km/s^3" displayed_units="km/s^3" dim="(3)"> <value>0</value> <value>0</value> <value>0</value> </OtherAccelerationsRate> </OtherAccelerations> <metadata dim="0" /> </ForceModel> </FM> <ToleranceMode>1</ToleranceMode> <RelativeErrorThreshold units="" displayed_units="">0.1</RelativeErrorThreshold> <metadata dim="0" /> </RK89> </Prop> </PropFM> </StateAdvancer> <AHFParms> <AHF xsi:nil="true" /> <AHFFilename></AHFFilename> </AHFParms> <Hardware> <Sensors dim="0" /> <Tanks dim="0" /> <Thrusters dim="0" /> <ProximityZones dim="0" /> <Receivers dim="0" /> <GNSSReceivers dim="0" /> <Transponders dim="0" /> </Hardware> <PlateModel> <PlateModel name="SolarOrbiter_|PlateModel|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|PlateModel|</Name> <Plates dim="0" /> <DrawMethod>2</DrawMethod> <DrawNormals>false</DrawNormals> <DrawRotationAxes>false</DrawRotationAxes> <Visible>true</Visible> <VisualScale units="" displayed_units="">100000</VisualScale> <metadata dim="0" /> </PlateModel> </PlateModel> <OD> <SpacecraftODProperties name="SolarOrbiter_|SpacecraftODProperties|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|</Name> <ElementSetToProcess>Cartesian</ElementSetToProcess> <Cartesian> <CartesianOrbitStateEstimablePropertyContainer name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|</Name> <X> <EstimablePosition name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|X|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|X|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </X> <Y> <EstimablePosition name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|Y|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|Y|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </Y> <Z> <EstimablePosition name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|Z|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|Z|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <metadata dim="0" /> </EstimablePosition> </Z> <VX> <EstimableVelocity name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VX|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VX|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VX> <VY> <EstimableVelocity name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VY|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VY|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VY> <VZ> <EstimableVelocity name="SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VZ|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Cartesian|_|VZ|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km/s" displayed_units="km/s">2e-5</Sigma> <ProcessNoise units="km^2/s^2" displayed_units="km^2/s^2">1e-17</ProcessNoise> <metadata dim="0" /> </EstimableVelocity> </VZ> <metadata dim="0" /> </CartesianOrbitStateEstimablePropertyContainer> </Cartesian> <Equinoctial> <EquinoctialOrbitStateEstimablePropertyContainer name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|</Name> <A> <EstimableEquinoctialA name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|A|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|A|</Name> <ProcessAction>1</ProcessAction> <Sigma units="km" displayed_units="km">0.05</Sigma> <ProcessNoise units="km^2" displayed_units="km^2">1e-14</ProcessNoise> <ProcessNoiseRate units="km^2/s" displayed_units="km^2/s">1e-15</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialA> </A> <H> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|H|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|H|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </H> <K> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|K|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|K|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </K> <P> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|P|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|P|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </P> <Q> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|Q|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|Q|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </Q> <Longitude> <EstimableEquinoctialLongitude name="SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|Longitude|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|Equinoctial|_|Longitude|</Name> <ProcessAction>1</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-3</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-15</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialLongitude> </Longitude> <metadata dim="0" /> </EquinoctialOrbitStateEstimablePropertyContainer> </Equinoctial> <SGP4> <Sgp4OrbitStateEstimablePropertyContainer name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|</Name> <H> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|H|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|H|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </H> <K> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|K|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|K|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </K> <P> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|P|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|P|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </P> <Q> <EstimablePositionComponent name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|Q|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|Q|</Name> <ProcessAction>1</ProcessAction> <Sigma units="" displayed_units="">1e-5</Sigma> <ProcessNoise units="" displayed_units="">1e-19</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-20</ProcessNoiseRate> <metadata dim="0" /> </EstimablePositionComponent> </Q> <Longitude> <EstimableEquinoctialLongitude name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|Longitude|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|Longitude|</Name> <ProcessAction>1</ProcessAction> <Sigma units="deg" displayed_units="deg">1e-3</Sigma> <ProcessNoise units="deg^2" displayed_units="deg^2">1e-15</ProcessNoise> <ProcessNoiseRate units="deg^2/s" displayed_units="deg^2/s">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableEquinoctialLongitude> </Longitude> <MeanMotion> <EstimableMeanMotion name="SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|MeanMotion|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|SpacecraftODProperties|_|SGP4|_|MeanMotion|</Name> <ProcessAction>1</ProcessAction> <Sigma units="orbits/day" displayed_units="orbits/day">1e-6</Sigma> <ProcessNoise units="(orbits/day)^2" displayed_units="(orbits/day)^2">1e-16</ProcessNoise> <ProcessNoiseRate units="(orbits/day)^2/s" displayed_units="(orbits/day)^2/s">1e-17</ProcessNoiseRate> <metadata dim="0" /> </EstimableMeanMotion> </MeanMotion> <metadata dim="0" /> </Sgp4OrbitStateEstimablePropertyContainer> </SGP4> <Cd> <EstimableCoefficient name="SolarOrbiter_|OD_Cd|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_Cd|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Cd> <Rho1> <EstimableCoefficient name="SolarOrbiter_|OD_Rho1|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_Rho1|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Rho1> <BStar> <EstimableBStar name="SolarOrbiter_|OD_BStar|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_BStar|</Name> <ProcessAction>0</ProcessAction> <Sigma units="er^-1" displayed_units="er^-1">1e-5</Sigma> <ProcessNoise units="er^-2" displayed_units="er^-2">1e-12</ProcessNoise> <ProcessNoiseRate units="er^-2/s" displayed_units="er^-2/s">1e-13</ProcessNoiseRate> <metadata dim="0" /> </EstimableBStar> </BStar> <AGOM> <EstimableAGOM name="SolarOrbiter_|OD_AGOM|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_AGOM|</Name> <ProcessAction>0</ProcessAction> <Sigma units="m^2/kg" displayed_units="m^2/kg">1e-5</Sigma> <ProcessNoise units="m^4/kg^2" displayed_units="m^4/kg^2">1e-12</ProcessNoise> <ProcessNoiseRate units="m^4/(kg^2 s)" displayed_units="m^4/(kg^2 s)">1e-13</ProcessNoiseRate> <metadata dim="0" /> </EstimableAGOM> </AGOM> <DragEstimateOption>0</DragEstimateOption> <Cr> <EstimableCoefficient name="SolarOrbiter_|OD_Cr|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_Cr|</Name> <ProcessAction>0</ProcessAction> <Sigma units="" displayed_units="">0.05</Sigma> <ProcessNoise units="" displayed_units="">1e-9</ProcessNoise> <ProcessNoiseRate units="1/s" displayed_units="1/s">1e-10</ProcessNoiseRate> <metadata dim="0" /> </EstimableCoefficient> </Cr> <OtherAccelerationsX> <EstimableAcceleration name="SolarOrbiter_|OD_UX|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_UX|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsX> <OtherAccelerationsY> <EstimableAcceleration name="SolarOrbiter_|OD_UY|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_UY|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsY> <OtherAccelerationsZ> <EstimableAcceleration name="SolarOrbiter_|OD_UZ|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|OD_UZ|</Name> <ProcessAction>0</ProcessAction> <Sigma units="km/s^2" displayed_units="km/s^2">1e-6</Sigma> <ProcessNoise units="km^2/s^4" displayed_units="km^2/s^4">1e-15</ProcessNoise> <ProcessNoiseRate units="km^2/s^5" displayed_units="km^2/s^5">1e-16</ProcessNoiseRate> <metadata dim="0" /> </EstimableAcceleration> </OtherAccelerationsZ> <PropagateCovariance>false</PropagateCovariance> <CovariancePropagationModel>0</CovariancePropagationModel> <Covariance> <SpacecraftCovariance name="SolarOrbiter_|Covariance|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|Covariance|</Name> <Matrix units="" displayed_units="" dim="0,0" /> <metadata dim="0" /> </SpacecraftCovariance> </Covariance> <CustomObservations dim="0" /> <ProcessNoise> <SpacecraftProcessNoise name="SolarOrbiter_|ProcessNoise|" isConstant="false" isGlobal="false"> <Name>SolarOrbiter_|ProcessNoise|</Name> <ReferenceFrame>ICRF</ReferenceFrame> <Matrix units="" displayed_units="" dim="0,0" /> <ReferenceFrameSupportData> <ICRF /> </ReferenceFrameSupportData> <metadata dim="0" /> </SpacecraftProcessNoise> </ProcessNoise> <ProcessNoiseModel>0</ProcessNoiseModel> <metadata dim="0" /> </SpacecraftODProperties> </OD> <RefFrameEpochDetails> <RefFrameEpochSystem>UTC</RefFrameEpochSystem> <RefFrameEpochTimeZone>UTC +/- 00:00</RefFrameEpochTimeZone> <RefFrameEpochFormat>Calendar</RefFrameEpochFormat> <RefFrameEpochType>Absolute</RefFrameEpochType> <RefFrameEpochTypeInfo /> </RefFrameEpochDetails> <RefFrameEpoch>Jan 01 2020 00:00:00.000000000</RefFrameEpoch> <OrbitNumberCalculationsEnabled>false</OrbitNumberCalculationsEnabled> <metadata dim="0" /> </Spacecraft> </Object> <Object> <ViewWindow name="ViewWindow1" isConstant="false" isGlobal="false"> 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<UseLighting>true</UseLighting> <UseTextures>true</UseTextures> <ShowLogo>true</ShowLogo> <LogoTextureFilename></LogoTextureFilename> <ShowStatusText>true</ShowStatusText> <ShowTextBackdrops>true</ShowTextBackdrops> <AmbientColor>6710886</AmbientColor> <StatusTextColor>16777215</StatusTextColor> <BackgroundColor>0</BackgroundColor> <ObjectShadowing>0</ObjectShadowing> <StatusTextFont> <ViewFont name="ViewWindow1_|StatusTextFont|" isConstant="false" isGlobal="false"> <Name>ViewWindow1_|StatusTextFont|</Name> <Bold>false</Bold> <Italic>false</Italic> <Size units="" displayed_units="">0</Size> <Strikeout>false</Strikeout> <Typeface>Tahoma</Typeface> <Underline>false</Underline> <metadata dim="0" /> </ViewFont> </StatusTextFont> <DefaultObjectLabelFont> <ViewFont name="ViewWindow1_|DefaultObjectLabelFont|" isConstant="false" isGlobal="false"> <Name>ViewWindow1_|DefaultObjectLabelFont|</Name> <Bold>false</Bold> <Italic>false</Italic> <Size units="" displayed_units="">20</Size> 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<value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> <value xsi:nil="true" /> </LabelFonts> <MouseInteractionEnabled>true</MouseInteractionEnabled> <metadata dim="0" /> </ViewWindow> </Object> </ProjectObjects> <ProjectMissionSequence> <ProjectExternals /> <ProjectCommands> <FreeForm enabled="true"> <Label>Mission Plan Description and Console Setup</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[Console.Dimension = 40; Console.WordWrap = 1; Console.DockMode = 3; Console.BackColor = ColorTools.Black; Console.CurrentTextColor = ColorTools.Lime; Console.WindowTitle = "ODIN RF Link Analysis"; Console.Show(); Report "ODIN RF Link Analysis" to Console; Report "" to Console; Console.CurrentTextColor = ColorTools.White; Report " Frequency : 8.4 GHz (X-band)" to Console; Report " HGA modulation : QPSK + CCSDS LDPC rate 1/3" to Console; Report " LGA modulation : BPSK residual-carrier TT&C" to Console; Report " Transmitter : 70 W TWTA (TH4704C), 1.1 m steered HGA" to Console; Report " Ground stations : Cebreros, Malargue, New Norcia (35 m)" to Console; Report " Duration : 1500 days from Oct 01 2026" to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 0 — LGA TT&C (default)" to Console; Console.CurrentTextColor = ColorTools.SteelBlue; Report " Always active. Low-rate BPSK. No imaging." to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 1 — INSPECTION (near Solar Orbiter)" to Console; Console.CurrentTextColor = ColorTools.Green; Report " Inspection windows (CDR 14-day campaigns):" to Console; Report " Insp 1: Feb 08-22 2028 (day 495-509)" to Console; Report " Insp 2: Nov 21-Dec 06 2028 (day 782-797)" to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 2 — HGA DOWNLINK (Earth approach)" to Console; Console.CurrentTextColor = ColorTools.Yellow; Report " Downlink: geometry-driven every step" to Console; Report " (station visible past Earth/Sun occultation" to Console; Report " AND link margin >= 6 dB CDR floor)." to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; ]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Global Constants and Variables Definitions</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 2 — Global Constants and Variables Definitions // ============================================================================ // ---------------------------------------------------------------------------- // STEP MODE CONSTANTS // ---------------------------------------------------------------------------- Global Constant Variable STEP_MODE_STEP = 0; Global Constant Variable STEP_MODE_STEP_TO = 1; Global Constant Variable STEP_MODE_SET_STATE = 2; // ---------------------------------------------------------------------------- // SIMULATION MODE CONSTANTS // ---------------------------------------------------------------------------- Global Constant Variable SIM_MODE_SC_TO_GS = 0; Global Constant Variable SIM_MODE_SC_TO_SC = 1; // ---------------------------------------------------------------------------- // ODIN OPERATING MODE CONSTANTS // 0 = LGA TT&C (default / safe) // 1 = Inspection (near Solar Orbiter, cameras active) // 2 = HGA Downlink (Earth approach, SSM drain) // ---------------------------------------------------------------------------- Global Constant Variable MODE_LGA_TTC = 0; Global Constant Variable MODE_INSPECTION = 1; Global Constant Variable MODE_HGA_DOWNLINK = 2; // Current operating mode (updated each propagation step) Global Variable currentMode; currentMode = 0; // ---------------------------------------------------------------------------- // INSPECTION PROXIMITY THRESHOLD // ODIN enters MODE_INSPECTION when it is within this range of Solar Orbiter. // ---------------------------------------------------------------------------- Global Variable inspectionThresholdKm; inspectionThresholdKm = 5000000.0; //arbitrary // Range from ODIN to Solar Orbiter (computed each step) Global Variable odinToSORange; odinToSORange = 0.0; // ---------------------------------------------------------------------------- // SIMULATION TIMING // ---------------------------------------------------------------------------- Global TimeSpan simulationStepSize; simulationStepSize = TIMESPAN(1 hours); Global TimeSpan simulationDuration; simulationDuration = TIMESPAN(1500 days); // ---------------------------------------------------------------------------- // DATA STORAGE MODEL // Imaging: ~1 Mbps compressed = 0.36 GB/hr // HGA downlink at 20 kbps = ~0.009 GB/hr // Refine these values as the mission design matures. // ---------------------------------------------------------------------------- Global Variable onboardDataGB; onboardDataGB = 0.0; Global Variable storageCapacityGB; storageCapacityGB = 256.0; //again, arbitrary Global Variable imagingRateGBperHour; imagingRateGBperHour = 0.36; Global Variable downlinkRateGBperHour; downlinkRateGBperHour = 0.009; // ---------------------------------------------------------------------------- // FILE PATHS // ---------------------------------------------------------------------------- String AntennaPatternFilename; AntennaPatternFilename = "C:\Users\horip\Downloads\FreeFlyer\Sample Mission Plans\_Support_Files\Antenna_Patterns\Antenna_Pattern_Example_ThetaPhi.txt"; String VehicleEphemerisFilename; VehicleEphemerisFilename = ""; // ---------------------------------------------------------------------------- // GROUND STATION LIST // ---------------------------------------------------------------------------- List<GroundStation> gsTargets[3]; // ---------------------------------------------------------------------------- // PLOT SERIES // ---------------------------------------------------------------------------- List<PlotScatterSeries> powerToTargetData[3]; List<PlotScatterSeries> signalToNoiseData[3]; List<PlotScatterSeries> RFLinkMargin[3]; List<PlotScatterSeries> dataRateData[3]; // ---------------------------------------------------------------------------- // COORDINATE SYSTEMS AND GRAPHICS OVERLAYS // ---------------------------------------------------------------------------- CoordinateSystem csSource; GraphicsOverlay velocityGo; GraphicsOverlay antennaModelGo; GraphicsOverlay transmitterGo; // ---------------------------------------------------------------------------- // DUMMY SPACECRAFT FOR ANTENNA PATTERN VISUALIZATION ONLY // Do NOT use this object for RF calculations. // ---------------------------------------------------------------------------- Spacecraft RFTargetAntenna; // ---------------------------------------------------------------------------- // SIMULATION CONTROL FLAGS // ---------------------------------------------------------------------------- Variable animateView; animateView = 1; Variable animateGainView; animateGainView = 1; Variable calcDownLink; calcDownLink = 1; Variable SimMode; SimMode = SIM_MODE_SC_TO_GS; Variable UseEphemerisForSource; UseEphemerisForSource = 0; Variable numberOfGroundStations; numberOfGroundStations = 3; // ---------------------------------------------------------------------------- // LINK BUDGET PARAMETERS // ---------------------------------------------------------------------------- Variable lbFrequencyGHz = 8.42; Variable lbTxPowerW = 70.0; Variable lbTxAntennaDiamM = 1.10; Variable lbTxEfficiency = 0.468; Variable lbRxAntennaDiamM = 35.0; Variable lbRxEfficiency = 0.55; Variable lbSystemNoiseTempK = 80.0; Variable lbDataRateHz = 20000.0; Variable lbBandwidthHz = 1.0e6; Variable lbTxLineLossdB = 1.0; Variable lbPointingLossdB = 0.01; Variable lbPolarizationLossdB = 0.2; Variable lbAtmosphericLossdB = 0.5; Variable lbImplementationLossdB = 2.0; Variable lbRequiredEbNodB = 0.59; Variable lbBoltzmannDB = -228.6; Variable lbPi = 3.141592653589793; // Precomputed link budget values Variable lbWavelengthM; Variable lbTxPowerdBW; Variable lbTxGaindBi; Variable lbRxGaindBi; Variable lbEIRPdBW; Variable lbNoDensitydBWHZ; Variable lbNoisePowerdBW; // Per-step calculation variables Variable lbRangeKm; Variable lbFreeSpaceLossdB; Variable lbTotalLossdB; Variable lbEbNodB; Variable recPr; Variable recCtoN; Variable linkMargin; // Best-station selection variables Variable bestLinkMargin; Variable bestStationIndex; Variable bestReceivedPower; Variable bestCtoN; Variable bestRangeKm; Variable pointIsReasonable; // Geometry-driven downlink (added — replaces hardcoded day windows) Variable earthRangeKm; Variable earthRangeAU; Variable downlinkAvailable = 0; Variable downlinkMarginThresholdDB = 6.0; // dB — CDR SSR-COMM-03 margin floor // Adaptive downlink data rate (CDR Table 12.5.13): rate chosen each step to hold // exactly the 6 dB margin floor, capped at the 89 kbps CDR peak. Variable lbMaxDataRateHz = 89000.0; // Hz — CDR peak downlink rate Variable lbMinUsefulRateHz = 1000.0; // Hz — below this, no HGA downlink counted Variable lbAchievableRateHz = 0.0; // Hz — computed each step Variable AU_KM = 149597870.7; // km per astronomical unit // Loop and counter variables Variable gsToUse = 0; Variable inView = 0; Variable elapsedDays = 0; Variable daysSinceStart = 0; Variable lbValidPointCount = 0; Variable lbViewCounter = 0; Variable isInDownlinkWindow = 0; Variable isInInspectionWindow = 0; Variable modeReportCounter = 0; TimeSpan initialEpoch; // ---------------------------------------------------------------------------- // VECTORS AND VISIBILITY // ---------------------------------------------------------------------------- Vector angVector; Vector commVector; Vector velVector; VisibilitySegment visSeg; // ---------------------------------------------------------------------------- // WINDOW OVERLAYS // ---------------------------------------------------------------------------- WindowOverlay woWindowFrame; WindowOverlay epochWo; WindowOverlay modeWo; // ---------------------------------------------------------------------------- // PLOT WINDOWS // ---------------------------------------------------------------------------- PlotWindow powerPlot; PlotWindow signalToNoisePlot; PlotWindow rfLinkPlot; PlotWindow dataRatePlot; // ---------------------------------------------------------------------------- // VIEW WINDOWS // ---------------------------------------------------------------------------- ViewWindow antennaGainView({RFTargetAntenna, antennaModelGo}); ViewWindow vehicleView({ODIN, commVector, velVector, transmitterGo}); ViewWindow orbitView({ODIN, SolarOrbiter, commVector}); // ---------------------------------------------------------------------------- // COLOR ALIASES // ---------------------------------------------------------------------------- Alias gsColor_1 = ColorTools.SteelBlue; Alias gsColor_2 = ColorTools.OrangeRed; Alias gsColor_3 = ColorTools.Lime; Alias soColor = ColorTools.Gold; // ---------------------------------------------------------------------------- // ANTENNA GAIN VIEW ALIASES // ---------------------------------------------------------------------------- Alias tdv = antennaGainView.CurrentViewpoint.ThreeDView; Alias currentVp = antennaGainView.CurrentViewpoint;]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Define Procedures and Configure Objects</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 3 — Define Procedures and Configure Objects // ============================================================================ // ---------------------------------------------------------------------------- // Common spacecraft configuration // ---------------------------------------------------------------------------- Define Procedure CommonConfigurations(Spacecraft sc); sc.BodyScale = 500; sc.Propagator.StepSize = simulationStepSize; Alias sens = sc.Sensors[0]; sens.ConeHalfAngle = 2; sens.ProjectionHeight = 5; sens.Active = 0; EndProcedure; // ---------------------------------------------------------------------------- // Configure ODIN as the inspection spacecraft // ---------------------------------------------------------------------------- Define Procedure ConfigureSource(Spacecraft source, CoordinateSystem orientation); source.AddSensor("source_sensor"); Alias sens = source.Sensors[0]; sens.Color = ColorTools.Red; sens.BoresightUnitVector = {-1, 0, 0}; source.AttitudeRefFrame = "MJ2000"; Call CommonConfigurations(source); source.BodyScale = 500; source.DisplayName = "ODIN"; EndProcedure; // ---------------------------------------------------------------------------- // Configure RFLink1 for HGA downlink (MODE 2) // Transmitter: ODIN 1.1 m HGA, 55 W // Receiver: ESA 35 m ground station, 80 K // ---------------------------------------------------------------------------- // CORRECT: Define Procedure ConfigureInspectionDownlink(RFLink link, Spacecraft source, GroundStation receiver, String antennaPatternFile); // General RFLink properties link.Frequency = 8420; // MHz — X-band downlink (CDR Table 12.5.13) link.Bandwidth = 36; // MHz link.AtmosphericLoss = 0.5; // dB — CDR link.PolarizationLoss = 0.2; // dB — CDR (pol + GS line) link.ModulationType = "QPSK"; // FIX: was BPSK — architecture specifies QPSK + LDPC link.BitRate = 20000; // bps — 20 kbps baseline link.LinkPowerMargin = 6.0; // dB — CDR SSR-COMM-03 margin floor // Transmitter: ODIN HGA link.Transmitter.SetReferenceObject(source); link.Transmitter.AntennaDiameter = 1.1; // m link.Transmitter.AntennaEfficiency = 0.468; // CDR — reproduces 36.42 dBi HGA gain link.Transmitter.Power = 70; // W — TWTA TH4704C (CDR) link.Transmitter.NoiseTemperature = 1500; // K link.Transmitter.LineLoss = 1.0; // dB — CDR link.Transmitter.PointingLoss = 0.01; // dB — steered HGA (CDR) link.Transmitter.LoadAntennaGainFile(antennaPatternFile); // Receiver: ESA 35 m deep-space ground station link.Receiver.SetReferenceObject(receiver); link.Receiver.AntennaDiameter = 35.0; // m link.Receiver.AntennaEfficiency = 0.55; link.Receiver.Power = 1; // W link.Receiver.NoiseTemperature = 80; // K link.Receiver.LineLoss = 2.0; // dB link.Receiver.PointingLoss = 0.5; // dB EndProcedure; // ---------------------------------------------------------------------------- // Configure plot window appearance // ---------------------------------------------------------------------------- Define Procedure ConfigurePlotWindow(PlotWindow pw); pw.PlotSubTitle.Visible = 0; pw.HighQualityRendering = 1; pw.Legend.Visible = 0; pw.BackgroundColor = ColorTools.Black; pw.InterlacedDirection = 1; pw.PlotAreaColor = ColorTools.RGB(0,0,0); pw.InterlacedColor = ColorTools.DarkGray; pw.PlotTitle.Color = ColorTools.White; pw.XAxis.Title.Visible = 1; pw.XAxis.Title.Font.Bold = 1; pw.YAxis.Title.Visible = 1; pw.YAxis.Title.Font.Bold = 1; pw.XAxis.LabelsColor = ColorTools.White; pw.YAxis.LabelsColor = ColorTools.White; pw.XAxis.Title.Color = ColorTools.White; pw.YAxis.Title.Color = ColorTools.White; pw.XAxis.GridColor = ColorTools.White; pw.YAxis.GridLineWidth = 2; EndProcedure; // ---------------------------------------------------------------------------- // Configure plot series appearance // ---------------------------------------------------------------------------- Define Procedure ConfigurePlotSeries(List<PlotScatterSeries> pssList); Variable i; For i = 0 to pssList.Count - 1; pssList[i].LineVisible = 1; pssList[i].LineWidth = 1; pssList[i].MarkersVisible = 0; pssList[i].MarkersSize = 4; End; EndProcedure; // ---------------------------------------------------------------------------- // Vehicle view configuration // ---------------------------------------------------------------------------- Define Procedure ConfigureVehicleViewCommon(ViewWindow vehicleView, Spacecraft source); vehicleView.WindowTitle = "Vehicle View"; Alias tdvVehicle = vehicleView.Viewpoints[0].ThreeDView; tdvVehicle.Source = source.ObjectId; tdvVehicle.Target = source.ObjectId; tdvVehicle.ReferenceFrame = "inertial"; EndProcedure; // ---------------------------------------------------------------------------- // Orbit view configuration // ---------------------------------------------------------------------------- Define Procedure ConfigureOrbitViewCommon( ViewWindow orbitView, Spacecraft source, GroundStation gs0, GroundStation gs1, GroundStation gs2); orbitView.WindowTitle = "Orbit View"; orbitView.ShowStatusText = 0; orbitView.AddObject(gs0); orbitView.AddObject(gs1); orbitView.AddObject(gs2); orbitView.SetShowName(source.ObjectId, 1); EndProcedure; // ---------------------------------------------------------------------------- // Vehicle view for inspection satellite // ---------------------------------------------------------------------------- Define Procedure ConfigureVehicleViewInspection( ViewWindow vehicleView, Spacecraft source, List<GroundStation> gsList); Call ConfigureVehicleViewCommon(vehicleView, source); Alias tdvVI = vehicleView.Viewpoints[0].ThreeDView; tdvVI.Declination = -20; tdvVI.RightAscension = 7; tdvVI.Radius = 25; vehicleView.SetHistoryMode(source.ObjectId, 1); EndProcedure; // ---------------------------------------------------------------------------- // Generic spacecraft positioning (kept for compatibility) // ---------------------------------------------------------------------------- Define Procedure PositionSpacecraft( Spacecraft target, TimeSpan time, Array inputs, Variable stepMode); If (stepMode == STEP_MODE_STEP); Step target; ElseIf (stepMode == STEP_MODE_STEP_TO); If (inputs.Dimension != 1); Report "Input array must have a dimension of 1."; Stop; End; Step target to (target.Epoch == time); ElseIf (stepMode == STEP_MODE_SET_STATE); If (inputs.Dimension != 6); Report "Input array must have a dimension of 6."; Stop; End; target.Epoch = time; target.Position = inputs[0:2]; target.Velocity = inputs[3:5]; Else; Report "Unrecognized step mode."; Stop; End; EndProcedure; // ---------------------------------------------------------------------------- // Solar-Orbiter-like heliocentric orbit for ODIN // ---------------------------------------------------------------------------- Define Procedure SetInspectionSatelliteOrbit(Spacecraft sc); sc.CentralBody = "Sun"; sc.SetPropagatorType(TypeOf(TwoBody)); sc.Propagator.StepSize = TIMESPAN(1 hours); sc.Epoch = "Oct 01 2026 00:00:00.000000000".ParseCalendarDate(); sc.A = 8.931869393757236E+07; sc.E = 5.073072340103084E-01; sc.I = 1.261757932883799E+01; sc.RAAN = 3.223469465453840E+02; sc.W = 3.063934436703851E+02; sc.TA = 1.416090814160359E+02; EndProcedure; // ---------------------------------------------------------------------------- // Solar-Orbiter orbit // ---------------------------------------------------------------------------- Define Procedure SetSolarOrbiterOrbit(Spacecraft sc); sc.CentralBody = "Sun"; sc.SetPropagatorType(TypeOf(TwoBody)); sc.Propagator.StepSize = TIMESPAN(1 hours); sc.Epoch = "Oct 01 2026 00:00:00.000000000".ParseCalendarDate(); // Solar Orbiter co-orbits with ODIN (CDR: ODIN trails SolO ~20 km along-track). // Elements = ODIN's (CDR Table 6.1); tiny +TA lead puts SolO ~20 km ahead. sc.A = 8.931869393757236E+07; sc.E = 5.073072340103084E-01; sc.I = 1.261757932883799E+01; sc.RAAN = 3.223469465453840E+02; sc.W = 3.063934436703851E+02; sc.TA = 1.416090814160359E+02 + 1.04E-05; // +~20 km along-track lead EndProcedure;]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Create Visibility Segment</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 4 — Create Visibility Segment // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; visSeg.AddOccultingBody(Earth); visSeg.AddOccultingBody(Sun); visSeg.CelestialObjectOccultationModel = 1; visSeg.SetTarget(ODIN); visSeg.SetObserver(Malargue);]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Load and View Antenna Gain</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 5 — Load and View Antenna Gain // ============================================================================ RFTargetAntenna.BodyScale = 50; antennaModelGo.SetReferenceObject(RFTargetAntenna.ObjectId); currentVp.ViewpointName = 'Antenna Model View'; tdv.Source = RFTargetAntenna.ObjectId; tdv.Target = RFTargetAntenna.ObjectId; tdv.Radius = 5; OutputLayout.SetWindowFrameVisibility({antennaGainView.ID}, 0); OutputLayout.ApplyUpdates(); antennaGainView.ShowStatusText = 0; RFLink1.Receiver.SetReferenceObject(RFTargetAntenna); RFLink1.Receiver.LoadAntennaGainFile(AntennaPatternFilename); RFLink1.Receiver.BuildAntennaGainGraphicsOverlay(antennaModelGo, 1, 1); Update antennaGainView; Variable animI = 0; If (animateGainView); While (animI <= 2000); tdv.RightAscension = (tdv.RightAscension + 0.1) % 360; Update antennaGainView; animI++; End; End; Pause 2; antennaGainView.CloseWindow(); Report "Antenna gain pattern loaded and visualized." to Console; Report "" to Console; ]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Plot and ViewWindow Definitions</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 6 — Plot and ViewWindow Definitions // ============================================================================ vehicleView.SetTailLength(ODIN.ObjectId, 0); // ---------------------------------------------------------------------------- // Plot series labels // ---------------------------------------------------------------------------- powerToTargetData[0].Label = "Cebreros"; powerToTargetData[1].Label = "Malargue"; powerToTargetData[2].Label = "New Norcia"; signalToNoiseData[0].Label = "Cebreros"; signalToNoiseData[1].Label = "Malargue"; signalToNoiseData[2].Label = "New Norcia"; RFLinkMargin[0].Label = "Cebreros Link Margin"; RFLinkMargin[1].Label = "Malargue Link Margin"; RFLinkMargin[2].Label = "New Norcia Link Margin"; dataRateData[0].Label = "Cebreros"; dataRateData[1].Label = "Malargue"; dataRateData[2].Label = "New Norcia"; Call ConfigurePlotSeries(powerToTargetData); Call ConfigurePlotSeries(signalToNoiseData); Call ConfigurePlotSeries(RFLinkMargin); Call ConfigurePlotSeries(dataRateData); // ---------------------------------------------------------------------------- // Plot series colors and widths // ---------------------------------------------------------------------------- powerToTargetData[0].LineColor = gsColor_1; powerToTargetData[1].LineColor = gsColor_2; powerToTargetData[2].LineColor = gsColor_3; signalToNoiseData[0].LineColor = gsColor_1; signalToNoiseData[1].LineColor = gsColor_2; signalToNoiseData[2].LineColor = gsColor_3; RFLinkMargin[0].LineColor = gsColor_1; RFLinkMargin[1].LineColor = gsColor_2; RFLinkMargin[2].LineColor = gsColor_3; dataRateData[0].LineColor = gsColor_1; dataRateData[1].LineColor = gsColor_2; dataRateData[2].LineColor = gsColor_3; // ---------------------------------------------------------------------------- // Configure Downlink Power plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(powerPlot); powerPlot.Legend.Visible = 1; powerPlot.Legend.BackgroundColor = ColorTools.Black; powerPlot.Legend.TextColor = ColorTools.WhiteSmoke; powerPlot.WindowTitle = "Downlink Power"; powerPlot.PlotTitle.Text = "HGA Downlink Received Power (MODE 2 only)"; powerPlot.YAxis.Title.Text = "Received Power [dBW]"; powerPlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; powerPlot.YAxis.Scaling = 0; powerPlot.AddSeries(powerToTargetData[0]); powerPlot.AddSeries(powerToTargetData[1]); powerPlot.AddSeries(powerToTargetData[2]); // ---------------------------------------------------------------------------- // Configure Carrier-to-Noise plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(signalToNoisePlot); signalToNoisePlot.Legend.Visible = 1; signalToNoisePlot.Legend.BackgroundColor = ColorTools.Black; signalToNoisePlot.Legend.TextColor = ColorTools.WhiteSmoke; signalToNoisePlot.WindowTitle = "Downlink C/N"; signalToNoisePlot.PlotTitle.Text = "HGA Downlink Carrier-to-Noise"; signalToNoisePlot.YAxis.Title.Text = "Carrier-to-Noise [dB]"; signalToNoisePlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; signalToNoisePlot.YAxis.Scaling = 0; // FIX: AddSeries() calls were missing. signalToNoisePlot.AddSeries(signalToNoiseData[0]); signalToNoisePlot.AddSeries(signalToNoiseData[1]); signalToNoisePlot.AddSeries(signalToNoiseData[2]); // ---------------------------------------------------------------------------- // Configure RF Link Margin plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(rfLinkPlot); rfLinkPlot.Legend.Visible = 1; rfLinkPlot.Legend.BackgroundColor = ColorTools.Black; rfLinkPlot.Legend.TextColor = ColorTools.WhiteSmoke; rfLinkPlot.Legend.Font.Size = 7.5; rfLinkPlot.WindowTitle = "RF Link Margin"; rfLinkPlot.PlotTitle.Text = "RF Link Margin — ODIN Downlink (MODE 2 Only)"; rfLinkPlot.YAxis.Title.Text = "Link Margin [dB]"; rfLinkPlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; rfLinkPlot.YAxis.Scaling = 0; // FIX: AddSeries() calls were missing. rfLinkPlot.AddSeries(RFLinkMargin[0]); rfLinkPlot.AddSeries(RFLinkMargin[1]); rfLinkPlot.AddSeries(RFLinkMargin[2]); // ---------------------------------------------------------------------------- // Configure Adaptive Data Rate plot (CDR deliverable: rate vs range/time) // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(dataRatePlot); dataRatePlot.Legend.Visible = 1; dataRatePlot.Legend.BackgroundColor = ColorTools.Black; dataRatePlot.Legend.TextColor = ColorTools.WhiteSmoke; dataRatePlot.WindowTitle = "Downlink Data Rate"; dataRatePlot.PlotTitle.Text = "Adaptive Downlink Data Rate (holds 6 dB floor, 89 kbps cap)"; dataRatePlot.YAxis.Title.Text = "Data Rate [kbps]"; dataRatePlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; dataRatePlot.YAxis.Scaling = 0; dataRatePlot.AddSeries(dataRateData[0]); dataRatePlot.AddSeries(dataRateData[1]); dataRatePlot.AddSeries(dataRateData[2]); // ---------------------------------------------------------------------------- // Epoch Window Overlay // ---------------------------------------------------------------------------- epochWo.RemoveAllShapes(); epochWo.AddShape(); epochWo.Shapes[0].SetPosition(0, 0, 0.80); epochWo.Shapes[0].TextOptions.TextColor = ColorTools.White; epochWo.Shapes[0].TextOptions.Font.Bold = 1; epochWo.Shapes[0].Visible = 1; epochWo.AddShape(); epochWo.Shapes[1].SetPosition(0, 0.1, 0.86); epochWo.Shapes[1].TextOptions.TextColor = ColorTools.White; epochWo.Shapes[1].TextOptions.Font.Bold = 1; epochWo.Shapes[1].Visible = 1; // Mode overlay — shows current mode in orbit view modeWo.RemoveAllShapes(); modeWo.AddShape(); modeWo.Shapes[0].SetPosition(0, 0, 0.93); modeWo.Shapes[0].TextOptions.TextColor = ColorTools.Lime; modeWo.Shapes[0].TextOptions.Font.Bold = 1; modeWo.Shapes[0].Visible = 1; orbitView.AddObject(epochWo); orbitView.AddObject(modeWo); // ---------------------------------------------------------------------------- // Window Frame Overlay // ---------------------------------------------------------------------------- woWindowFrame.RemoveAllShapes(); woWindowFrame.AddShape(); woWindowFrame.Shapes[0].Type = "Rectangle"; woWindowFrame.Shapes[0].SetSize(0, 1, 1); woWindowFrame.Shapes[0].RectangleOptions.FillOpacity = 0; woWindowFrame.Shapes[0].RectangleOptions.BorderColor = ColorTools.White; woWindowFrame.Shapes[0].RectangleOptions.SetCornerRadius(0, 0); vehicleView.AddObject(woWindowFrame); orbitView.AddObject(woWindowFrame); // ---------------------------------------------------------------------------- // Ground station colors // ---------------------------------------------------------------------------- Cebreros.DisplayName = "Cebreros"; Malargue.DisplayName = "Malargue"; New_Norcia.DisplayName = "New Norcia"; SolarOrbiter.DisplayName = "Solar Orbiter"; Cebreros.Color = gsColor_1; Malargue.Color = gsColor_2; New_Norcia.Color = gsColor_3; SolarOrbiter.Color = soColor; // ---------------------------------------------------------------------------- // View window setup // ---------------------------------------------------------------------------- Call ConfigureVehicleViewInspection(vehicleView, ODIN, gsTargets); Call ConfigureOrbitViewCommon(orbitView, ODIN, gsTargets[0], gsTargets[1], gsTargets[2]); // Orbit view perspective // FIX: Target set to Sun (not Earth) — ODIN is in a heliocentric orbit. orbitView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; orbitView.Viewpoints[0].ThreeDView.Target = Sun.ObjectId; orbitView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; orbitView.Viewpoints[0].ThreeDView.Declination = 20; orbitView.Viewpoints[0].ThreeDView.RightAscension = 270; orbitView.Viewpoints[0].ThreeDView.Radius = 300000; //orbitView.AddObject(SolarOrbiter); orbitView.SetShowName(SolarOrbiter.ObjectId, 1); orbitView.SetHistoryMode(ODIN.ObjectId, 1); orbitView.SetHistoryMode(SolarOrbiter.ObjectId, 1); orbitView.SetShowName(ODIN.ObjectId, 1); // ---------------------------------------------------------------------------- // Window sizes and positions // ---------------------------------------------------------------------------- OutputLayout.SetWindowSize(powerPlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(signalToNoisePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(rfLinkPlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(dataRatePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(vehicleView.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowSize(orbitView.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowPosition(powerPlot.ID, 1, 0.5, 1, 0); OutputLayout.SetWindowPosition(signalToNoisePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowPosition(rfLinkPlot.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowPosition(dataRatePlot.ID, 1, 0.5, 1, 0.75); OutputLayout.SetWindowPosition(vehicleView.ID, 1, 0, 1, 0); OutputLayout.SetWindowPosition(orbitView.ID, 1, 0, 1, 0.5); OutputLayout.SetWindowFrameVisibility( {powerPlot.ID, signalToNoisePlot.ID, vehicleView.ID, orbitView.ID, rfLinkPlot.ID, dataRatePlot.ID}, 0); vehicleView.ShowStatusText = 0; orbitView.ShowStatusText = 0; OutputLayout.ApplyUpdates();]]></FreeFormScript> </FreeForm> <ScriptRegion enabled="true" collapsed="false"> <FreeForm enabled="true"> <Label>Set Simulation Mode</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 7 (inside Block) — Set Simulation Mode // ============================================================================ SimMode = SIM_MODE_SC_TO_GS; UseEphemerisForSource = 0; calcDownLink = 1; currentMode = MODE_LGA_TTC; Report "Simulation mode: spacecraft-to-ground-station." to Console; Report "Initial operating mode: LGA TT&C (MODE 0)." to Console; Report "" to Console; ]]></FreeFormScript> </FreeForm> <FreeForm enabled="true"> <Label>Simulation Setup</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 8 (inside Block) — Simulation Setup // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; Cebreros.DisplayName = "Cebreros"; Malargue.DisplayName = "Malargue"; New_Norcia.DisplayName = "New Norcia"; SolarOrbiter.DisplayName = "Solar Orbiter"; Cebreros.Color = gsColor_1; Malargue.Color = gsColor_2; New_Norcia.Color = gsColor_3; SolarOrbiter.Color = soColor; // Configure ODIN as inspection satellite source Call ConfigureSource(ODIN, csSource); ODIN.DisplayName = "ODIN"; Call ConfigureInspectionDownlink(RFLink1, ODIN, Malargue, AntennaPatternFilename); // RF link vector (orange) commVector.Color = ColorTools.Orange; commVector.DisplayName = "RF Link Vector"; commVector.BuildVector(13, RFLink1); // Velocity vector velVector.DrawMethod = 1; velVector.Color = ColorTools.Yellow; velVector.DisplayName = "Velocity Vector"; velVector.BuildVector(7, ODIN); // Angular momentum vector angVector.Color = ColorTools.Cyan; angVector.DisplayName = "Angular Momentum"; angVector.BuildVector(5, ODIN); // Transmitter antenna graphic overlay transmitterGo.SetReferenceObject(ODIN.Sensors[0].ObjectId); // Load antenna pattern on transmitter for visualization RFLink1.Transmitter.LoadAntennaGainFile(AntennaPatternFilename); RFLink1.Transmitter.BuildAntennaGainGraphicsOverlay(transmitterGo, 5, 1); // Initialize ODIN orbit If (UseEphemerisForSource); ODIN.SetPropagatorType(TypeOf(Ephemeris)); Alias ephInspection = (ODIN.Propagator AsType Ephemeris); ephInspection.LoadEphemeris(VehicleEphemerisFilename); Else; Call SetInspectionSatelliteOrbit(ODIN); End; // Solar Orbiter co-orbits with ODIN (CDR Table 6.1, TwoBody) — ~20 km trailing. // Without this call SolO ran on its XML force model and drifted ~38 Mkm over 1500 d. Call SetSolarOrbiterOrbit(SolarOrbiter); // Save initial epoch and initialize vectors initialEpoch = ODIN.Epoch; velVector.Epoch = ODIN.Epoch; angVector.Epoch = ODIN.Epoch; csSource.BuildCoordinateSystem(1, velVector, 2, angVector); // Velocity label overlay velocityGo.SetReferenceObject(ODIN.ObjectId); velocityGo.ShapeType = "Annotations"; velocityGo.ClearOverlayElements(); velocityGo.DefaultColor = ColorTools.Yellow; velocityGo.AddOverlayElement(7.5, 0, 0, "Velocity Vector"); vehicleView.AddObject(velocityGo); // Vehicle view perspective vehicleView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; vehicleView.Viewpoints[0].ThreeDView.Target = ODIN.ObjectId; vehicleView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; vehicleView.Viewpoints[0].ThreeDView.Declination = -20; vehicleView.Viewpoints[0].ThreeDView.RightAscension = 7; vehicleView.Viewpoints[0].ThreeDView.Radius = 25; vehicleView.SetHistoryMode(ODIN.ObjectId, 1); vehicleView.SetShowName(ODIN.ObjectId, 1); // Orbit view perspective // FIX: Target = Sun for heliocentric view. Radius increased to show full orbit. orbitView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; orbitView.Viewpoints[0].ThreeDView.Target = Sun.ObjectId; orbitView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; orbitView.Viewpoints[0].ThreeDView.Declination = 20; orbitView.Viewpoints[0].ThreeDView.RightAscension = 270; orbitView.Viewpoints[0].ThreeDView.Radius = 300000; orbitView.SetHistoryMode(ODIN.ObjectId, 1); orbitView.SetHistoryMode(SolarOrbiter.ObjectId, 1); orbitView.SetShowName(ODIN.ObjectId, 1); orbitView.SetShowName(SolarOrbiter.ObjectId, 1); Report "Simulation setup complete." to Console; Report "ODIN and Solar Orbiter orbits initialized." to Console; Report "" to Console; Update vehicleView; Update orbitView; OutputLayout.ApplyUpdates(); ]]></FreeFormScript> </FreeForm> </ScriptRegion> <FreeForm enabled="true"> <Label>Propagation</Label> <Bookmarks /> <Breakpoints /> <FreeFormScript><![CDATA[// ============================================================================ // FREEFORM 9 — Propagation (FreeForm 11 in Mission Sequence) // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; // ---------------------------------------------------------------------------- // Visibility segment target // ---------------------------------------------------------------------------- visSeg.SetTarget(ODIN); visSeg.SetObserver(gsTargets[0]); // ---------------------------------------------------------------------------- // Timing initialization // ---------------------------------------------------------------------------- initialEpoch = ODIN.Epoch; ODIN.Propagator.StepSize = TIMESPAN(1 hours); SolarOrbiter.Propagator.StepSize = TIMESPAN(1 hours); elapsedDays = 0; daysSinceStart = 0; lbValidPointCount = 0; lbViewCounter = 0; onboardDataGB = 0.0; currentMode = MODE_LGA_TTC; // ---------------------------------------------------------------------------- // Precompute link budget constants // ---------------------------------------------------------------------------- lbWavelengthM = 0.299792458 / lbFrequencyGHz; lbTxPowerdBW = 10 * log(lbTxPowerW); lbTxGaindBi = 10 * log(lbTxEfficiency * (lbPi * lbTxAntennaDiamM / lbWavelengthM)^2); lbRxGaindBi = 10 * log(lbRxEfficiency * (lbPi * lbRxAntennaDiamM / lbWavelengthM)^2); lbEIRPdBW = lbTxPowerdBW + lbTxGaindBi - lbTxLineLossdB; lbNoDensitydBWHZ = lbBoltzmannDB + 10 * log(lbSystemNoiseTempK); lbNoisePowerdBW = lbNoDensitydBWHZ + 10 * log(lbBandwidthHz); // Console sanity check Report "" to Console; Report "Link budget constants:" to Console; Report " Tx Power [dBW] : ", lbTxPowerdBW to Console; Report " Tx Gain [dBi] : ", lbTxGaindBi to Console; Report " Rx Gain [dBi] : ", lbRxGaindBi to Console; Report " EIRP [dBW] : ", lbEIRPdBW to Console; Report " No density [dBW/Hz] : ", lbNoDensitydBWHZ to Console; Report " Req. Eb/N0 [dB] : ", lbRequiredEbNodB to Console; Report "" to Console; Report "Starting 1500-day multi-mode propagation..." to Console; Report "" to Console; // ============================================================================ // MAIN PROPAGATION LOOP // ============================================================================ While (ODIN.ElapsedTimeFromEpoch(initialEpoch) < TIMESPAN(1500 days)); Step ODIN; Step SolarOrbiter to (SolarOrbiter.Epoch == ODIN.Epoch); elapsedDays = ODIN.ElapsedTimeFromEpoch(initialEpoch).ToMinutes() / 1440.0; daysSinceStart = ODIN.ElapsedTimeFromEpoch(initialEpoch).ToDays(); // ------------------------------------------------------------------------ // Update epoch overlay // ------------------------------------------------------------------------ epochWo.Shapes[0].TextOptions.Text = StringConcat( "Epoch: ", ODIN.Epoch.ConvertToCalendarDate("Mmm D YYYY")); epochWo.Shapes[1].TextOptions.Text = StringConcat( ODIN.Epoch.ConvertToCalendarDate("hh:mm:ss"), " UTC"); // ------------------------------------------------------------------------ // Update vectors and attitude // ------------------------------------------------------------------------ velVector.Epoch = ODIN.Epoch; angVector.Epoch = ODIN.Epoch; csSource.Epoch = ODIN.Epoch; ODIN.SetOrientation(csSource); // ------------------------------------------------------------------------ // Downlink windows are no longer hardcoded by mission day. Availability is // now decided from real geometry (ODIN-Earth range + Sun occultation) in the // link-evaluation block below. The old day-based windows assumed heliocentric // distance as a proxy for link difficulty, which is invalid for a deep-space // orbit (Sun distance != Earth distance). // ------------------------------------------------------------------------ isInDownlinkWindow = 0; // ------------------------------------------------------------------------ // Inspection windows (CDR): Insp 1 = Feb 8-22 2028 (days 495-509), // Insp 2 = Nov 21-Dec 6 2028 (days 782-797). // (Windows 3-4 disabled — CDR defines only two inspection campaigns.) // ------------------------------------------------------------------------ isInInspectionWindow = 0; If (daysSinceStart >= 495.0 and daysSinceStart <= 509.0); isInInspectionWindow = 1; End; If (daysSinceStart >= 782.0 and daysSinceStart <= 797.0); isInInspectionWindow = 1; End; If (0 == 1 /* disabled: CDR has only two inspection campaigns */ and daysSinceStart <= 802.0); isInInspectionWindow = 1; End; If (0 == 1 /* disabled: CDR has only two inspection campaigns */ and daysSinceStart <= 1104.0); isInInspectionWindow = 1; End; odinToSORange = ODIN.Range(SolarOrbiter); earthRangeKm = ODIN.Range(Earth); earthRangeAU = earthRangeKm / AU_KM; // Mode pre-decision: safe LGA TT&C by default; INSPECTION when near Solar // Orbiter during a scheduled encounter window. HGA downlink is decided AFTER // the link budget is evaluated below (geometry-driven, not by calendar date). currentMode = MODE_LGA_TTC; If (isInInspectionWindow and odinToSORange < inspectionThresholdKm); currentMode = MODE_INSPECTION; End; // Throttled console mode report (every 240 steps = every 10 days) modeReportCounter++; If (modeReportCounter >= 240); Report "Day ", elapsedDays, " Mode: ", currentMode, " Earth [AU]: ", earthRangeAU, " SO Range [km]: ", odinToSORange, " SSM [GB]: ", onboardDataGB to Console; modeReportCounter = 0; End; // ------------------------------------------------------------------------ // Data volume model // Imaging only in MODE 1. Downlink drain only in MODE 2. // ------------------------------------------------------------------------ If (currentMode == MODE_INSPECTION); onboardDataGB = onboardDataGB + imagingRateGBperHour; If (onboardDataGB > storageCapacityGB); onboardDataGB = storageCapacityGB; End; End; // ------------------------------------------------------------------------ // Select best visible ground station (MODE 2 Only)_ // ------------------------------------------------------------------------ // Evaluate the downlink budget EVERY step so availability is geometry-driven. // visSeg already occults on Earth's limb (target station on the far side) and // on the Sun (solar conjunction), matching ODIN's steerable-HGA constraint. If (1 == 1); bestLinkMargin = -1.0e15; bestStationIndex = -1; bestReceivedPower = -1.0e15; bestCtoN = -1.0e15; bestRangeKm = -1; For gsToUse = 0 to 2; visSeg.SetObserver(gsTargets[gsToUse]); inView = visSeg.Visibility(ODIN.Epoch); If (inView); lbRangeKm = ODIN.Range(gsTargets[gsToUse]); If (lbRangeKm > 0); lbFreeSpaceLossdB = 92.45 + 20 * log(lbRangeKm) + 20 * log(lbFrequencyGHz); lbTotalLossdB = lbFreeSpaceLossdB + lbPointingLossdB + lbPolarizationLossdB + lbAtmosphericLossdB; // Received carrier power [dBW] recPr = lbEIRPdBW + lbRxGaindBi - lbTotalLossdB; // Carrier-to-noise ratio over bandwidth [dB] recCtoN = recPr - lbNoisePowerdBW; // Eb/N0 [dB] lbEbNodB = recPr - lbNoDensitydBWHZ - 10 * log(lbDataRateHz); // RF link margin [dB] linkMargin = lbEbNodB - lbRequiredEbNodB - lbImplementationLossdB; If (linkMargin > bestLinkMargin); bestLinkMargin = linkMargin; bestStationIndex = gsToUse; bestReceivedPower = recPr; bestCtoN = recCtoN; bestRangeKm = lbRangeKm; End; End; End; End; // ------------------------------------------------------------------------ // Plot — only during downlink windows when a station is visible // ------------------------------------------------------------------------ // Promote to HGA downlink when the link closes with margin AND data is queued. // (Link "closes" = a station is visible past Earth/Sun occultation and the // computed margin clears the operational threshold.) // Adaptive data rate: highest rate that still holds the 6 dB margin floor at // the best station, capped at the CDR peak (89 kbps). This is the CDR model — // rate is chosen per geometry to hold margin, not fixed. lbAchievableRateHz = 0.0; If (bestStationIndex >= 0); lbAchievableRateHz = 10^((bestReceivedPower - lbNoDensitydBWHZ - lbRequiredEbNodB - lbImplementationLossdB - downlinkMarginThresholdDB) / 10); If (lbAchievableRateHz > lbMaxDataRateHz); lbAchievableRateHz = lbMaxDataRateHz; End; End; downlinkAvailable = 0; If (bestStationIndex >= 0 and lbAchievableRateHz >= lbMinUsefulRateHz); downlinkAvailable = 1; End; If (currentMode == MODE_LGA_TTC and downlinkAvailable and onboardDataGB > 0); currentMode = MODE_HGA_DOWNLINK; End; If (bestStationIndex >= 0); pointIsReasonable = 1; If (bestReceivedPower < -300); pointIsReasonable = 0; End; If (bestReceivedPower > 100); pointIsReasonable = 0; End; If (bestCtoN < -300); pointIsReasonable = 0; End; If (bestCtoN > 300); pointIsReasonable = 0; End; If (bestLinkMargin < -300); pointIsReasonable = 0; End; If (bestLinkMargin > 300); pointIsReasonable = 0; End; If (pointIsReasonable); powerToTargetData[bestStationIndex].AddPoints(elapsedDays, bestReceivedPower); signalToNoiseData[bestStationIndex].AddPoints(elapsedDays, bestCtoN); RFLinkMargin[bestStationIndex].AddPoints(elapsedDays, bestLinkMargin); dataRateData[bestStationIndex].AddPoints(elapsedDays, lbAchievableRateHz / 1000.0); lbValidPointCount++; // Drain onboard data buffer only while actively downlinking (MODE 2), at the // adaptive rate: GB/hour = rate[bps] * 3600 s / 8e9 (GB = 1e9 bytes). If (currentMode == MODE_HGA_DOWNLINK); onboardDataGB = onboardDataGB - lbAchievableRateHz * 3600.0 / 8.0e9; If (onboardDataGB < 0); onboardDataGB = 0; End; End; End; End; End; // ------------------------------------------------------------------------ // Animate views // ------------------------------------------------------------------------ If (animateView); vehicleView.CurrentViewpoint.ThreeDView.RightAscension = (vehicleView.CurrentViewpoint.ThreeDView.RightAscension + 0.3) % 360; orbitView.CurrentViewpoint.ThreeDView.RightAscension = (orbitView.CurrentViewpoint.ThreeDView.RightAscension + 0.04) % 360; End; // ------------------------------------------------------------------------ // Update plots every 2 days (48 x 1-hour steps) // ------------------------------------------------------------------------ lbViewCounter++; If (lbViewCounter >= 48); Update powerPlot; Update signalToNoisePlot; Update rfLinkPlot; Update dataRatePlot; Update vehicleView; Update orbitView; lbViewCounter = 0; End; Update ViewWindow1; End; // ---------------------------------------------------------------------------- // Final updates // ---------------------------------------------------------------------------- Update powerPlot; Update signalToNoisePlot; Update rfLinkPlot; Update vehicleView; Update orbitView; // ---------------------------------------------------------------------------- // Final console report // ---------------------------------------------------------------------------- Report "" to Console; Report "ODIN 1500-day multi-mode propagation complete." to Console; Report "" to Console; Report "Valid HGA downlink samples : ", lbValidPointCount to Console; Report "Remaining onboard data [GB]: ", onboardDataGB to Console; Report "" to Console; Report "Final step values:" to Console; Report " Elapsed days : ", elapsedDays to Console; Report " Operating mode : ", currentMode to Console; Report " SO range [km] : ", odinToSORange to Console; Report " Selected GS index : ", bestStationIndex to Console; Report " Range to GS [km] : ", bestRangeKm to Console; Report " Received power [dBW]: ", bestReceivedPower to Console; Report " C/N [dB] : ", bestCtoN to Console; Report " Link margin [dB] : ", bestLinkMargin to Console; Report " Adaptive rate [kbps]: ", lbAchievableRateHz / 1000.0 to Console; Report "" to Console; Report "Downlink availability is geometry-driven: a station is visible past" to Console; Report "Earth-limb and Sun occultation AND the computed link margin clears the" to Console; Report "6 dB CDR floor (SSR-COMM-03). It is no longer scheduled by mission day." to Console; Report "Free-space path loss is set by the ODIN-Earth range (not the Sun range)." to Console; Report "" to Console; Report "NOTE: Solar Orbiter is modeled as a TwoBody co-orbit with ODIN" to Console; Report "(CDR Table 6.1 elements, ~20 km trailing). Load a real SPICE/.e" to Console; Report "ephemeris for higher-fidelity inspection proximity results." to Console;]]></FreeFormScript> </FreeForm> </ProjectCommands> </ProjectMissionSequence> <ProjectScript><![CDATA[Console.Dimension = 40; Console.WordWrap = 1; Console.DockMode = 3; Console.BackColor = ColorTools.Black; Console.CurrentTextColor = ColorTools.Lime; Console.WindowTitle = "ODIN RF Link Analysis"; Console.Show(); Report "ODIN RF Link Analysis" to Console; Report "" to Console; Console.CurrentTextColor = ColorTools.White; Report " Frequency : 8.4 GHz (X-band)" to Console; Report " HGA modulation : QPSK + CCSDS LDPC rate 1/3" to Console; Report " LGA modulation : BPSK residual-carrier TT&C" to Console; Report " Transmitter : 70 W TWTA (TH4704C), 1.1 m steered HGA" to Console; Report " Ground stations : Cebreros, Malargue, New Norcia (35 m)" to Console; Report " Duration : 1500 days from Oct 01 2026" to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 0 — LGA TT&C (default)" to Console; Console.CurrentTextColor = ColorTools.SteelBlue; Report " Always active. Low-rate BPSK. No imaging." to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 1 — INSPECTION (near Solar Orbiter)" to Console; Console.CurrentTextColor = ColorTools.Green; Report " Inspection windows (CDR 14-day campaigns):" to Console; Report " Insp 1: Feb 08-22 2028 (day 495-509)" to Console; Report " Insp 2: Nov 21-Dec 06 2028 (day 782-797)" to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; Report "MODE 2 — HGA DOWNLINK (Earth approach)" to Console; Console.CurrentTextColor = ColorTools.Yellow; Report " Downlink: geometry-driven every step" to Console; Report " (station visible past Earth/Sun occultation" to Console; Report " AND link margin >= 6 dB CDR floor)." to Console; Console.CurrentTextColor = ColorTools.Lime; Report "" to Console; // ============================================================================ // FREEFORM 2 — Global Constants and Variables Definitions // ============================================================================ // ---------------------------------------------------------------------------- // STEP MODE CONSTANTS // ---------------------------------------------------------------------------- Global Constant Variable STEP_MODE_STEP = 0; Global Constant Variable STEP_MODE_STEP_TO = 1; Global Constant Variable STEP_MODE_SET_STATE = 2; // ---------------------------------------------------------------------------- // SIMULATION MODE CONSTANTS // ---------------------------------------------------------------------------- Global Constant Variable SIM_MODE_SC_TO_GS = 0; Global Constant Variable SIM_MODE_SC_TO_SC = 1; // ---------------------------------------------------------------------------- // ODIN OPERATING MODE CONSTANTS // 0 = LGA TT&C (default / safe) // 1 = Inspection (near Solar Orbiter, cameras active) // 2 = HGA Downlink (Earth approach, SSM drain) // ---------------------------------------------------------------------------- Global Constant Variable MODE_LGA_TTC = 0; Global Constant Variable MODE_INSPECTION = 1; Global Constant Variable MODE_HGA_DOWNLINK = 2; // Current operating mode (updated each propagation step) Global Variable currentMode; currentMode = 0; // ---------------------------------------------------------------------------- // INSPECTION PROXIMITY THRESHOLD // ODIN enters MODE_INSPECTION when it is within this range of Solar Orbiter. // ---------------------------------------------------------------------------- Global Variable inspectionThresholdKm; inspectionThresholdKm = 5000000.0; //arbitrary // Range from ODIN to Solar Orbiter (computed each step) Global Variable odinToSORange; odinToSORange = 0.0; // ---------------------------------------------------------------------------- // SIMULATION TIMING // ---------------------------------------------------------------------------- Global TimeSpan simulationStepSize; simulationStepSize = TIMESPAN(1 hours); Global TimeSpan simulationDuration; simulationDuration = TIMESPAN(1500 days); // ---------------------------------------------------------------------------- // DATA STORAGE MODEL // Imaging: ~1 Mbps compressed = 0.36 GB/hr // HGA downlink at 20 kbps = ~0.009 GB/hr // Refine these values as the mission design matures. // ---------------------------------------------------------------------------- Global Variable onboardDataGB; onboardDataGB = 0.0; Global Variable storageCapacityGB; storageCapacityGB = 256.0; //again, arbitrary Global Variable imagingRateGBperHour; imagingRateGBperHour = 0.36; Global Variable downlinkRateGBperHour; downlinkRateGBperHour = 0.009; // ---------------------------------------------------------------------------- // FILE PATHS // ---------------------------------------------------------------------------- String AntennaPatternFilename; AntennaPatternFilename = "C:\Users\horip\Downloads\FreeFlyer\Sample Mission Plans\_Support_Files\Antenna_Patterns\Antenna_Pattern_Example_ThetaPhi.txt"; String VehicleEphemerisFilename; VehicleEphemerisFilename = ""; // ---------------------------------------------------------------------------- // GROUND STATION LIST // ---------------------------------------------------------------------------- List<GroundStation> gsTargets[3]; // ---------------------------------------------------------------------------- // PLOT SERIES // ---------------------------------------------------------------------------- List<PlotScatterSeries> powerToTargetData[3]; List<PlotScatterSeries> signalToNoiseData[3]; List<PlotScatterSeries> RFLinkMargin[3]; List<PlotScatterSeries> dataRateData[3]; // ---------------------------------------------------------------------------- // COORDINATE SYSTEMS AND GRAPHICS OVERLAYS // ---------------------------------------------------------------------------- CoordinateSystem csSource; GraphicsOverlay velocityGo; GraphicsOverlay antennaModelGo; GraphicsOverlay transmitterGo; // ---------------------------------------------------------------------------- // DUMMY SPACECRAFT FOR ANTENNA PATTERN VISUALIZATION ONLY // Do NOT use this object for RF calculations. // ---------------------------------------------------------------------------- Spacecraft RFTargetAntenna; // ---------------------------------------------------------------------------- // SIMULATION CONTROL FLAGS // ---------------------------------------------------------------------------- Variable animateView; animateView = 1; Variable animateGainView; animateGainView = 1; Variable calcDownLink; calcDownLink = 1; Variable SimMode; SimMode = SIM_MODE_SC_TO_GS; Variable UseEphemerisForSource; UseEphemerisForSource = 0; Variable numberOfGroundStations; numberOfGroundStations = 3; // ---------------------------------------------------------------------------- // LINK BUDGET PARAMETERS // ---------------------------------------------------------------------------- Variable lbFrequencyGHz = 8.42; Variable lbTxPowerW = 70.0; Variable lbTxAntennaDiamM = 1.10; Variable lbTxEfficiency = 0.468; Variable lbRxAntennaDiamM = 35.0; Variable lbRxEfficiency = 0.55; Variable lbSystemNoiseTempK = 80.0; Variable lbDataRateHz = 20000.0; Variable lbBandwidthHz = 1.0e6; Variable lbTxLineLossdB = 1.0; Variable lbPointingLossdB = 0.01; Variable lbPolarizationLossdB = 0.2; Variable lbAtmosphericLossdB = 0.5; Variable lbImplementationLossdB = 2.0; Variable lbRequiredEbNodB = 0.59; Variable lbBoltzmannDB = -228.6; Variable lbPi = 3.141592653589793; // Precomputed link budget values Variable lbWavelengthM; Variable lbTxPowerdBW; Variable lbTxGaindBi; Variable lbRxGaindBi; Variable lbEIRPdBW; Variable lbNoDensitydBWHZ; Variable lbNoisePowerdBW; // Per-step calculation variables Variable lbRangeKm; Variable lbFreeSpaceLossdB; Variable lbTotalLossdB; Variable lbEbNodB; Variable recPr; Variable recCtoN; Variable linkMargin; // Best-station selection variables Variable bestLinkMargin; Variable bestStationIndex; Variable bestReceivedPower; Variable bestCtoN; Variable bestRangeKm; Variable pointIsReasonable; // Geometry-driven downlink (added — replaces hardcoded day windows) Variable earthRangeKm; Variable earthRangeAU; Variable downlinkAvailable = 0; Variable downlinkMarginThresholdDB = 6.0; // dB — CDR SSR-COMM-03 margin floor // Adaptive downlink data rate (CDR Table 12.5.13): rate chosen each step to hold // exactly the 6 dB margin floor, capped at the 89 kbps CDR peak. Variable lbMaxDataRateHz = 89000.0; // Hz — CDR peak downlink rate Variable lbMinUsefulRateHz = 1000.0; // Hz — below this, no HGA downlink counted Variable lbAchievableRateHz = 0.0; // Hz — computed each step Variable AU_KM = 149597870.7; // km per astronomical unit // Loop and counter variables Variable gsToUse = 0; Variable inView = 0; Variable elapsedDays = 0; Variable daysSinceStart = 0; Variable lbValidPointCount = 0; Variable lbViewCounter = 0; Variable isInDownlinkWindow = 0; Variable isInInspectionWindow = 0; Variable modeReportCounter = 0; TimeSpan initialEpoch; // ---------------------------------------------------------------------------- // VECTORS AND VISIBILITY // ---------------------------------------------------------------------------- Vector angVector; Vector commVector; Vector velVector; VisibilitySegment visSeg; // ---------------------------------------------------------------------------- // WINDOW OVERLAYS // ---------------------------------------------------------------------------- WindowOverlay woWindowFrame; WindowOverlay epochWo; WindowOverlay modeWo; // ---------------------------------------------------------------------------- // PLOT WINDOWS // ---------------------------------------------------------------------------- PlotWindow powerPlot; PlotWindow signalToNoisePlot; PlotWindow rfLinkPlot; PlotWindow dataRatePlot; // ---------------------------------------------------------------------------- // VIEW WINDOWS // ---------------------------------------------------------------------------- ViewWindow antennaGainView({RFTargetAntenna, antennaModelGo}); ViewWindow vehicleView({ODIN, commVector, velVector, transmitterGo}); ViewWindow orbitView({ODIN, SolarOrbiter, commVector}); // ---------------------------------------------------------------------------- // COLOR ALIASES // ---------------------------------------------------------------------------- Alias gsColor_1 = ColorTools.SteelBlue; Alias gsColor_2 = ColorTools.OrangeRed; Alias gsColor_3 = ColorTools.Lime; Alias soColor = ColorTools.Gold; // ---------------------------------------------------------------------------- // ANTENNA GAIN VIEW ALIASES // ---------------------------------------------------------------------------- Alias tdv = antennaGainView.CurrentViewpoint.ThreeDView; Alias currentVp = antennaGainView.CurrentViewpoint; // ============================================================================ // FREEFORM 3 — Define Procedures and Configure Objects // ============================================================================ // ---------------------------------------------------------------------------- // Common spacecraft configuration // ---------------------------------------------------------------------------- Define Procedure CommonConfigurations(Spacecraft sc); sc.BodyScale = 500; sc.Propagator.StepSize = simulationStepSize; Alias sens = sc.Sensors[0]; sens.ConeHalfAngle = 2; sens.ProjectionHeight = 5; sens.Active = 0; EndProcedure; // ---------------------------------------------------------------------------- // Configure ODIN as the inspection spacecraft // ---------------------------------------------------------------------------- Define Procedure ConfigureSource(Spacecraft source, CoordinateSystem orientation); source.AddSensor("source_sensor"); Alias sens = source.Sensors[0]; sens.Color = ColorTools.Red; sens.BoresightUnitVector = {-1, 0, 0}; source.AttitudeRefFrame = "MJ2000"; Call CommonConfigurations(source); source.BodyScale = 500; source.DisplayName = "ODIN"; EndProcedure; // ---------------------------------------------------------------------------- // Configure RFLink1 for HGA downlink (MODE 2) // Transmitter: ODIN 1.1 m HGA, 55 W // Receiver: ESA 35 m ground station, 80 K // ---------------------------------------------------------------------------- // CORRECT: Define Procedure ConfigureInspectionDownlink(RFLink link, Spacecraft source, GroundStation receiver, String antennaPatternFile); // General RFLink properties link.Frequency = 8420; // MHz — X-band downlink (CDR Table 12.5.13) link.Bandwidth = 36; // MHz link.AtmosphericLoss = 0.5; // dB — CDR link.PolarizationLoss = 0.2; // dB — CDR (pol + GS line) link.ModulationType = "QPSK"; // FIX: was BPSK — architecture specifies QPSK + LDPC link.BitRate = 20000; // bps — 20 kbps baseline link.LinkPowerMargin = 6.0; // dB — CDR SSR-COMM-03 margin floor // Transmitter: ODIN HGA link.Transmitter.SetReferenceObject(source); link.Transmitter.AntennaDiameter = 1.1; // m link.Transmitter.AntennaEfficiency = 0.468; // CDR — reproduces 36.42 dBi HGA gain link.Transmitter.Power = 70; // W — TWTA TH4704C (CDR) link.Transmitter.NoiseTemperature = 1500; // K link.Transmitter.LineLoss = 1.0; // dB — CDR link.Transmitter.PointingLoss = 0.01; // dB — steered HGA (CDR) link.Transmitter.LoadAntennaGainFile(antennaPatternFile); // Receiver: ESA 35 m deep-space ground station link.Receiver.SetReferenceObject(receiver); link.Receiver.AntennaDiameter = 35.0; // m link.Receiver.AntennaEfficiency = 0.55; link.Receiver.Power = 1; // W link.Receiver.NoiseTemperature = 80; // K link.Receiver.LineLoss = 2.0; // dB link.Receiver.PointingLoss = 0.5; // dB EndProcedure; // ---------------------------------------------------------------------------- // Configure plot window appearance // ---------------------------------------------------------------------------- Define Procedure ConfigurePlotWindow(PlotWindow pw); pw.PlotSubTitle.Visible = 0; pw.HighQualityRendering = 1; pw.Legend.Visible = 0; pw.BackgroundColor = ColorTools.Black; pw.InterlacedDirection = 1; pw.PlotAreaColor = ColorTools.RGB(0,0,0); pw.InterlacedColor = ColorTools.DarkGray; pw.PlotTitle.Color = ColorTools.White; pw.XAxis.Title.Visible = 1; pw.XAxis.Title.Font.Bold = 1; pw.YAxis.Title.Visible = 1; pw.YAxis.Title.Font.Bold = 1; pw.XAxis.LabelsColor = ColorTools.White; pw.YAxis.LabelsColor = ColorTools.White; pw.XAxis.Title.Color = ColorTools.White; pw.YAxis.Title.Color = ColorTools.White; pw.XAxis.GridColor = ColorTools.White; pw.YAxis.GridLineWidth = 2; EndProcedure; // ---------------------------------------------------------------------------- // Configure plot series appearance // ---------------------------------------------------------------------------- Define Procedure ConfigurePlotSeries(List<PlotScatterSeries> pssList); Variable i; For i = 0 to pssList.Count - 1; pssList[i].LineVisible = 1; pssList[i].LineWidth = 1; pssList[i].MarkersVisible = 0; pssList[i].MarkersSize = 4; End; EndProcedure; // ---------------------------------------------------------------------------- // Vehicle view configuration // ---------------------------------------------------------------------------- Define Procedure ConfigureVehicleViewCommon(ViewWindow vehicleView, Spacecraft source); vehicleView.WindowTitle = "Vehicle View"; Alias tdvVehicle = vehicleView.Viewpoints[0].ThreeDView; tdvVehicle.Source = source.ObjectId; tdvVehicle.Target = source.ObjectId; tdvVehicle.ReferenceFrame = "inertial"; EndProcedure; // ---------------------------------------------------------------------------- // Orbit view configuration // ---------------------------------------------------------------------------- Define Procedure ConfigureOrbitViewCommon( ViewWindow orbitView, Spacecraft source, GroundStation gs0, GroundStation gs1, GroundStation gs2); orbitView.WindowTitle = "Orbit View"; orbitView.ShowStatusText = 0; orbitView.AddObject(gs0); orbitView.AddObject(gs1); orbitView.AddObject(gs2); orbitView.SetShowName(source.ObjectId, 1); EndProcedure; // ---------------------------------------------------------------------------- // Vehicle view for inspection satellite // ---------------------------------------------------------------------------- Define Procedure ConfigureVehicleViewInspection( ViewWindow vehicleView, Spacecraft source, List<GroundStation> gsList); Call ConfigureVehicleViewCommon(vehicleView, source); Alias tdvVI = vehicleView.Viewpoints[0].ThreeDView; tdvVI.Declination = -20; tdvVI.RightAscension = 7; tdvVI.Radius = 25; vehicleView.SetHistoryMode(source.ObjectId, 1); EndProcedure; // ---------------------------------------------------------------------------- // Generic spacecraft positioning (kept for compatibility) // ---------------------------------------------------------------------------- Define Procedure PositionSpacecraft( Spacecraft target, TimeSpan time, Array inputs, Variable stepMode); If (stepMode == STEP_MODE_STEP); Step target; ElseIf (stepMode == STEP_MODE_STEP_TO); If (inputs.Dimension != 1); Report "Input array must have a dimension of 1."; Stop; End; Step target to (target.Epoch == time); ElseIf (stepMode == STEP_MODE_SET_STATE); If (inputs.Dimension != 6); Report "Input array must have a dimension of 6."; Stop; End; target.Epoch = time; target.Position = inputs[0:2]; target.Velocity = inputs[3:5]; Else; Report "Unrecognized step mode."; Stop; End; EndProcedure; // ---------------------------------------------------------------------------- // Solar-Orbiter-like heliocentric orbit for ODIN // ---------------------------------------------------------------------------- Define Procedure SetInspectionSatelliteOrbit(Spacecraft sc); sc.CentralBody = "Sun"; sc.SetPropagatorType(TypeOf(TwoBody)); sc.Propagator.StepSize = TIMESPAN(1 hours); sc.Epoch = "Oct 01 2026 00:00:00.000000000".ParseCalendarDate(); sc.A = 8.931869393757236E+07; sc.E = 5.073072340103084E-01; sc.I = 1.261757932883799E+01; sc.RAAN = 3.223469465453840E+02; sc.W = 3.063934436703851E+02; sc.TA = 1.416090814160359E+02; EndProcedure; // ---------------------------------------------------------------------------- // Solar-Orbiter orbit // ---------------------------------------------------------------------------- Define Procedure SetSolarOrbiterOrbit(Spacecraft sc); sc.CentralBody = "Sun"; sc.SetPropagatorType(TypeOf(TwoBody)); sc.Propagator.StepSize = TIMESPAN(1 hours); sc.Epoch = "Oct 01 2026 00:00:00.000000000".ParseCalendarDate(); // Solar Orbiter co-orbits with ODIN (CDR: ODIN trails SolO ~20 km along-track). // Elements = ODIN's (CDR Table 6.1); tiny +TA lead puts SolO ~20 km ahead. sc.A = 8.931869393757236E+07; sc.E = 5.073072340103084E-01; sc.I = 1.261757932883799E+01; sc.RAAN = 3.223469465453840E+02; sc.W = 3.063934436703851E+02; sc.TA = 1.416090814160359E+02 + 1.04E-05; // +~20 km along-track lead EndProcedure; // ============================================================================ // FREEFORM 4 — Create Visibility Segment // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; visSeg.AddOccultingBody(Earth); visSeg.AddOccultingBody(Sun); visSeg.CelestialObjectOccultationModel = 1; visSeg.SetTarget(ODIN); visSeg.SetObserver(Malargue); // ============================================================================ // FREEFORM 5 — Load and View Antenna Gain // ============================================================================ RFTargetAntenna.BodyScale = 50; antennaModelGo.SetReferenceObject(RFTargetAntenna.ObjectId); currentVp.ViewpointName = 'Antenna Model View'; tdv.Source = RFTargetAntenna.ObjectId; tdv.Target = RFTargetAntenna.ObjectId; tdv.Radius = 5; OutputLayout.SetWindowFrameVisibility({antennaGainView.ID}, 0); OutputLayout.ApplyUpdates(); antennaGainView.ShowStatusText = 0; RFLink1.Receiver.SetReferenceObject(RFTargetAntenna); RFLink1.Receiver.LoadAntennaGainFile(AntennaPatternFilename); RFLink1.Receiver.BuildAntennaGainGraphicsOverlay(antennaModelGo, 1, 1); Update antennaGainView; Variable animI = 0; If (animateGainView); While (animI <= 2000); tdv.RightAscension = (tdv.RightAscension + 0.1) % 360; Update antennaGainView; animI++; End; End; Pause 2; antennaGainView.CloseWindow(); Report "Antenna gain pattern loaded and visualized." to Console; Report "" to Console; // ============================================================================ // FREEFORM 6 — Plot and ViewWindow Definitions // ============================================================================ vehicleView.SetTailLength(ODIN.ObjectId, 0); // ---------------------------------------------------------------------------- // Plot series labels // ---------------------------------------------------------------------------- powerToTargetData[0].Label = "Cebreros"; powerToTargetData[1].Label = "Malargue"; powerToTargetData[2].Label = "New Norcia"; signalToNoiseData[0].Label = "Cebreros"; signalToNoiseData[1].Label = "Malargue"; signalToNoiseData[2].Label = "New Norcia"; RFLinkMargin[0].Label = "Cebreros Link Margin"; RFLinkMargin[1].Label = "Malargue Link Margin"; RFLinkMargin[2].Label = "New Norcia Link Margin"; dataRateData[0].Label = "Cebreros"; dataRateData[1].Label = "Malargue"; dataRateData[2].Label = "New Norcia"; Call ConfigurePlotSeries(powerToTargetData); Call ConfigurePlotSeries(signalToNoiseData); Call ConfigurePlotSeries(RFLinkMargin); Call ConfigurePlotSeries(dataRateData); // ---------------------------------------------------------------------------- // Plot series colors and widths // ---------------------------------------------------------------------------- powerToTargetData[0].LineColor = gsColor_1; powerToTargetData[1].LineColor = gsColor_2; powerToTargetData[2].LineColor = gsColor_3; signalToNoiseData[0].LineColor = gsColor_1; signalToNoiseData[1].LineColor = gsColor_2; signalToNoiseData[2].LineColor = gsColor_3; RFLinkMargin[0].LineColor = gsColor_1; RFLinkMargin[1].LineColor = gsColor_2; RFLinkMargin[2].LineColor = gsColor_3; dataRateData[0].LineColor = gsColor_1; dataRateData[1].LineColor = gsColor_2; dataRateData[2].LineColor = gsColor_3; // ---------------------------------------------------------------------------- // Configure Downlink Power plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(powerPlot); powerPlot.Legend.Visible = 1; powerPlot.Legend.BackgroundColor = ColorTools.Black; powerPlot.Legend.TextColor = ColorTools.WhiteSmoke; powerPlot.WindowTitle = "Downlink Power"; powerPlot.PlotTitle.Text = "HGA Downlink Received Power (MODE 2 only)"; powerPlot.YAxis.Title.Text = "Received Power [dBW]"; powerPlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; powerPlot.YAxis.Scaling = 0; powerPlot.AddSeries(powerToTargetData[0]); powerPlot.AddSeries(powerToTargetData[1]); powerPlot.AddSeries(powerToTargetData[2]); // ---------------------------------------------------------------------------- // Configure Carrier-to-Noise plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(signalToNoisePlot); signalToNoisePlot.Legend.Visible = 1; signalToNoisePlot.Legend.BackgroundColor = ColorTools.Black; signalToNoisePlot.Legend.TextColor = ColorTools.WhiteSmoke; signalToNoisePlot.WindowTitle = "Downlink C/N"; signalToNoisePlot.PlotTitle.Text = "HGA Downlink Carrier-to-Noise"; signalToNoisePlot.YAxis.Title.Text = "Carrier-to-Noise [dB]"; signalToNoisePlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; signalToNoisePlot.YAxis.Scaling = 0; // FIX: AddSeries() calls were missing. signalToNoisePlot.AddSeries(signalToNoiseData[0]); signalToNoisePlot.AddSeries(signalToNoiseData[1]); signalToNoisePlot.AddSeries(signalToNoiseData[2]); // ---------------------------------------------------------------------------- // Configure RF Link Margin plot // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(rfLinkPlot); rfLinkPlot.Legend.Visible = 1; rfLinkPlot.Legend.BackgroundColor = ColorTools.Black; rfLinkPlot.Legend.TextColor = ColorTools.WhiteSmoke; rfLinkPlot.Legend.Font.Size = 7.5; rfLinkPlot.WindowTitle = "RF Link Margin"; rfLinkPlot.PlotTitle.Text = "RF Link Margin — ODIN Downlink (MODE 2 Only)"; rfLinkPlot.YAxis.Title.Text = "Link Margin [dB]"; rfLinkPlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; rfLinkPlot.YAxis.Scaling = 0; // FIX: AddSeries() calls were missing. rfLinkPlot.AddSeries(RFLinkMargin[0]); rfLinkPlot.AddSeries(RFLinkMargin[1]); rfLinkPlot.AddSeries(RFLinkMargin[2]); // ---------------------------------------------------------------------------- // Configure Adaptive Data Rate plot (CDR deliverable: rate vs range/time) // ---------------------------------------------------------------------------- Call ConfigurePlotWindow(dataRatePlot); dataRatePlot.Legend.Visible = 1; dataRatePlot.Legend.BackgroundColor = ColorTools.Black; dataRatePlot.Legend.TextColor = ColorTools.WhiteSmoke; dataRatePlot.WindowTitle = "Downlink Data Rate"; dataRatePlot.PlotTitle.Text = "Adaptive Downlink Data Rate (holds 6 dB floor, 89 kbps cap)"; dataRatePlot.YAxis.Title.Text = "Data Rate [kbps]"; dataRatePlot.XAxis.Title.Text = "Mission Elapsed Time [days]"; dataRatePlot.YAxis.Scaling = 0; dataRatePlot.AddSeries(dataRateData[0]); dataRatePlot.AddSeries(dataRateData[1]); dataRatePlot.AddSeries(dataRateData[2]); // ---------------------------------------------------------------------------- // Epoch Window Overlay // ---------------------------------------------------------------------------- epochWo.RemoveAllShapes(); epochWo.AddShape(); epochWo.Shapes[0].SetPosition(0, 0, 0.80); epochWo.Shapes[0].TextOptions.TextColor = ColorTools.White; epochWo.Shapes[0].TextOptions.Font.Bold = 1; epochWo.Shapes[0].Visible = 1; epochWo.AddShape(); epochWo.Shapes[1].SetPosition(0, 0.1, 0.86); epochWo.Shapes[1].TextOptions.TextColor = ColorTools.White; epochWo.Shapes[1].TextOptions.Font.Bold = 1; epochWo.Shapes[1].Visible = 1; // Mode overlay — shows current mode in orbit view modeWo.RemoveAllShapes(); modeWo.AddShape(); modeWo.Shapes[0].SetPosition(0, 0, 0.93); modeWo.Shapes[0].TextOptions.TextColor = ColorTools.Lime; modeWo.Shapes[0].TextOptions.Font.Bold = 1; modeWo.Shapes[0].Visible = 1; orbitView.AddObject(epochWo); orbitView.AddObject(modeWo); // ---------------------------------------------------------------------------- // Window Frame Overlay // ---------------------------------------------------------------------------- woWindowFrame.RemoveAllShapes(); woWindowFrame.AddShape(); woWindowFrame.Shapes[0].Type = "Rectangle"; woWindowFrame.Shapes[0].SetSize(0, 1, 1); woWindowFrame.Shapes[0].RectangleOptions.FillOpacity = 0; woWindowFrame.Shapes[0].RectangleOptions.BorderColor = ColorTools.White; woWindowFrame.Shapes[0].RectangleOptions.SetCornerRadius(0, 0); vehicleView.AddObject(woWindowFrame); orbitView.AddObject(woWindowFrame); // ---------------------------------------------------------------------------- // Ground station colors // ---------------------------------------------------------------------------- Cebreros.DisplayName = "Cebreros"; Malargue.DisplayName = "Malargue"; New_Norcia.DisplayName = "New Norcia"; SolarOrbiter.DisplayName = "Solar Orbiter"; Cebreros.Color = gsColor_1; Malargue.Color = gsColor_2; New_Norcia.Color = gsColor_3; SolarOrbiter.Color = soColor; // ---------------------------------------------------------------------------- // View window setup // ---------------------------------------------------------------------------- Call ConfigureVehicleViewInspection(vehicleView, ODIN, gsTargets); Call ConfigureOrbitViewCommon(orbitView, ODIN, gsTargets[0], gsTargets[1], gsTargets[2]); // Orbit view perspective // FIX: Target set to Sun (not Earth) — ODIN is in a heliocentric orbit. orbitView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; orbitView.Viewpoints[0].ThreeDView.Target = Sun.ObjectId; orbitView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; orbitView.Viewpoints[0].ThreeDView.Declination = 20; orbitView.Viewpoints[0].ThreeDView.RightAscension = 270; orbitView.Viewpoints[0].ThreeDView.Radius = 300000; //orbitView.AddObject(SolarOrbiter); orbitView.SetShowName(SolarOrbiter.ObjectId, 1); orbitView.SetHistoryMode(ODIN.ObjectId, 1); orbitView.SetHistoryMode(SolarOrbiter.ObjectId, 1); orbitView.SetShowName(ODIN.ObjectId, 1); // ---------------------------------------------------------------------------- // Window sizes and positions // ---------------------------------------------------------------------------- OutputLayout.SetWindowSize(powerPlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(signalToNoisePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(rfLinkPlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(dataRatePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowSize(vehicleView.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowSize(orbitView.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowPosition(powerPlot.ID, 1, 0.5, 1, 0); OutputLayout.SetWindowPosition(signalToNoisePlot.ID, 1, 0.5, 1, 0.25); OutputLayout.SetWindowPosition(rfLinkPlot.ID, 1, 0.5, 1, 0.5); OutputLayout.SetWindowPosition(dataRatePlot.ID, 1, 0.5, 1, 0.75); OutputLayout.SetWindowPosition(vehicleView.ID, 1, 0, 1, 0); OutputLayout.SetWindowPosition(orbitView.ID, 1, 0, 1, 0.5); OutputLayout.SetWindowFrameVisibility( {powerPlot.ID, signalToNoisePlot.ID, vehicleView.ID, orbitView.ID, rfLinkPlot.ID, dataRatePlot.ID}, 0); vehicleView.ShowStatusText = 0; orbitView.ShowStatusText = 0; OutputLayout.ApplyUpdates(); //Block // ============================================================================ // FREEFORM 7 (inside Block) — Set Simulation Mode // ============================================================================ SimMode = SIM_MODE_SC_TO_GS; UseEphemerisForSource = 0; calcDownLink = 1; currentMode = MODE_LGA_TTC; Report "Simulation mode: spacecraft-to-ground-station." to Console; Report "Initial operating mode: LGA TT&C (MODE 0)." to Console; Report "" to Console; // ============================================================================ // FREEFORM 8 (inside Block) — Simulation Setup // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; Cebreros.DisplayName = "Cebreros"; Malargue.DisplayName = "Malargue"; New_Norcia.DisplayName = "New Norcia"; SolarOrbiter.DisplayName = "Solar Orbiter"; Cebreros.Color = gsColor_1; Malargue.Color = gsColor_2; New_Norcia.Color = gsColor_3; SolarOrbiter.Color = soColor; // Configure ODIN as inspection satellite source Call ConfigureSource(ODIN, csSource); ODIN.DisplayName = "ODIN"; Call ConfigureInspectionDownlink(RFLink1, ODIN, Malargue, AntennaPatternFilename); // RF link vector (orange) commVector.Color = ColorTools.Orange; commVector.DisplayName = "RF Link Vector"; commVector.BuildVector(13, RFLink1); // Velocity vector velVector.DrawMethod = 1; velVector.Color = ColorTools.Yellow; velVector.DisplayName = "Velocity Vector"; velVector.BuildVector(7, ODIN); // Angular momentum vector angVector.Color = ColorTools.Cyan; angVector.DisplayName = "Angular Momentum"; angVector.BuildVector(5, ODIN); // Transmitter antenna graphic overlay transmitterGo.SetReferenceObject(ODIN.Sensors[0].ObjectId); // Load antenna pattern on transmitter for visualization RFLink1.Transmitter.LoadAntennaGainFile(AntennaPatternFilename); RFLink1.Transmitter.BuildAntennaGainGraphicsOverlay(transmitterGo, 5, 1); // Initialize ODIN orbit If (UseEphemerisForSource); ODIN.SetPropagatorType(TypeOf(Ephemeris)); Alias ephInspection = (ODIN.Propagator AsType Ephemeris); ephInspection.LoadEphemeris(VehicleEphemerisFilename); Else; Call SetInspectionSatelliteOrbit(ODIN); End; // Solar Orbiter co-orbits with ODIN (CDR Table 6.1, TwoBody) — ~20 km trailing. // Without this call SolO ran on its XML force model and drifted ~38 Mkm over 1500 d. Call SetSolarOrbiterOrbit(SolarOrbiter); // Save initial epoch and initialize vectors initialEpoch = ODIN.Epoch; velVector.Epoch = ODIN.Epoch; angVector.Epoch = ODIN.Epoch; csSource.BuildCoordinateSystem(1, velVector, 2, angVector); // Velocity label overlay velocityGo.SetReferenceObject(ODIN.ObjectId); velocityGo.ShapeType = "Annotations"; velocityGo.ClearOverlayElements(); velocityGo.DefaultColor = ColorTools.Yellow; velocityGo.AddOverlayElement(7.5, 0, 0, "Velocity Vector"); vehicleView.AddObject(velocityGo); // Vehicle view perspective vehicleView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; vehicleView.Viewpoints[0].ThreeDView.Target = ODIN.ObjectId; vehicleView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; vehicleView.Viewpoints[0].ThreeDView.Declination = -20; vehicleView.Viewpoints[0].ThreeDView.RightAscension = 7; vehicleView.Viewpoints[0].ThreeDView.Radius = 25; vehicleView.SetHistoryMode(ODIN.ObjectId, 1); vehicleView.SetShowName(ODIN.ObjectId, 1); // Orbit view perspective // FIX: Target = Sun for heliocentric view. Radius increased to show full orbit. orbitView.Viewpoints[0].ThreeDView.Source = ODIN.ObjectId; orbitView.Viewpoints[0].ThreeDView.Target = Sun.ObjectId; orbitView.Viewpoints[0].ThreeDView.ReferenceFrame = "inertial"; orbitView.Viewpoints[0].ThreeDView.Declination = 20; orbitView.Viewpoints[0].ThreeDView.RightAscension = 270; orbitView.Viewpoints[0].ThreeDView.Radius = 300000; orbitView.SetHistoryMode(ODIN.ObjectId, 1); orbitView.SetHistoryMode(SolarOrbiter.ObjectId, 1); orbitView.SetShowName(ODIN.ObjectId, 1); orbitView.SetShowName(SolarOrbiter.ObjectId, 1); Report "Simulation setup complete." to Console; Report "ODIN and Solar Orbiter orbits initialized." to Console; Report "" to Console; Update vehicleView; Update orbitView; OutputLayout.ApplyUpdates(); //EndBlock // ============================================================================ // FREEFORM 9 — Propagation (FreeForm 11 in Mission Sequence) // ============================================================================ gsTargets[0] = Cebreros; gsTargets[1] = Malargue; gsTargets[2] = New_Norcia; // ---------------------------------------------------------------------------- // Visibility segment target // ---------------------------------------------------------------------------- visSeg.SetTarget(ODIN); visSeg.SetObserver(gsTargets[0]); // ---------------------------------------------------------------------------- // Timing initialization // ---------------------------------------------------------------------------- initialEpoch = ODIN.Epoch; ODIN.Propagator.StepSize = TIMESPAN(1 hours); SolarOrbiter.Propagator.StepSize = TIMESPAN(1 hours); elapsedDays = 0; daysSinceStart = 0; lbValidPointCount = 0; lbViewCounter = 0; onboardDataGB = 0.0; currentMode = MODE_LGA_TTC; // ---------------------------------------------------------------------------- // Precompute link budget constants // ---------------------------------------------------------------------------- lbWavelengthM = 0.299792458 / lbFrequencyGHz; lbTxPowerdBW = 10 * log(lbTxPowerW); lbTxGaindBi = 10 * log(lbTxEfficiency * (lbPi * lbTxAntennaDiamM / lbWavelengthM)^2); lbRxGaindBi = 10 * log(lbRxEfficiency * (lbPi * lbRxAntennaDiamM / lbWavelengthM)^2); lbEIRPdBW = lbTxPowerdBW + lbTxGaindBi - lbTxLineLossdB; lbNoDensitydBWHZ = lbBoltzmannDB + 10 * log(lbSystemNoiseTempK); lbNoisePowerdBW = lbNoDensitydBWHZ + 10 * log(lbBandwidthHz); // Console sanity check Report "" to Console; Report "Link budget constants:" to Console; Report " Tx Power [dBW] : ", lbTxPowerdBW to Console; Report " Tx Gain [dBi] : ", lbTxGaindBi to Console; Report " Rx Gain [dBi] : ", lbRxGaindBi to Console; Report " EIRP [dBW] : ", lbEIRPdBW to Console; Report " No density [dBW/Hz] : ", lbNoDensitydBWHZ to Console; Report " Req. Eb/N0 [dB] : ", lbRequiredEbNodB to Console; Report "" to Console; Report "Starting 1500-day multi-mode propagation..." to Console; Report "" to Console; // ============================================================================ // MAIN PROPAGATION LOOP // ============================================================================ While (ODIN.ElapsedTimeFromEpoch(initialEpoch) < TIMESPAN(1500 days)); Step ODIN; Step SolarOrbiter to (SolarOrbiter.Epoch == ODIN.Epoch); elapsedDays = ODIN.ElapsedTimeFromEpoch(initialEpoch).ToMinutes() / 1440.0; daysSinceStart = ODIN.ElapsedTimeFromEpoch(initialEpoch).ToDays(); // ------------------------------------------------------------------------ // Update epoch overlay // ------------------------------------------------------------------------ epochWo.Shapes[0].TextOptions.Text = StringConcat( "Epoch: ", ODIN.Epoch.ConvertToCalendarDate("Mmm D YYYY")); epochWo.Shapes[1].TextOptions.Text = StringConcat( ODIN.Epoch.ConvertToCalendarDate("hh:mm:ss"), " UTC"); // ------------------------------------------------------------------------ // Update vectors and attitude // ------------------------------------------------------------------------ velVector.Epoch = ODIN.Epoch; angVector.Epoch = ODIN.Epoch; csSource.Epoch = ODIN.Epoch; ODIN.SetOrientation(csSource); // ------------------------------------------------------------------------ // Downlink windows are no longer hardcoded by mission day. Availability is // now decided from real geometry (ODIN-Earth range + Sun occultation) in the // link-evaluation block below. The old day-based windows assumed heliocentric // distance as a proxy for link difficulty, which is invalid for a deep-space // orbit (Sun distance != Earth distance). // ------------------------------------------------------------------------ isInDownlinkWindow = 0; // ------------------------------------------------------------------------ // Inspection windows (CDR): Insp 1 = Feb 8-22 2028 (days 495-509), // Insp 2 = Nov 21-Dec 6 2028 (days 782-797). // (Windows 3-4 disabled — CDR defines only two inspection campaigns.) // ------------------------------------------------------------------------ isInInspectionWindow = 0; If (daysSinceStart >= 495.0 and daysSinceStart <= 509.0); isInInspectionWindow = 1; End; If (daysSinceStart >= 782.0 and daysSinceStart <= 797.0); isInInspectionWindow = 1; End; If (0 == 1 /* disabled: CDR has only two inspection campaigns */ and daysSinceStart <= 802.0); isInInspectionWindow = 1; End; If (0 == 1 /* disabled: CDR has only two inspection campaigns */ and daysSinceStart <= 1104.0); isInInspectionWindow = 1; End; odinToSORange = ODIN.Range(SolarOrbiter); earthRangeKm = ODIN.Range(Earth); earthRangeAU = earthRangeKm / AU_KM; // Mode pre-decision: safe LGA TT&C by default; INSPECTION when near Solar // Orbiter during a scheduled encounter window. HGA downlink is decided AFTER // the link budget is evaluated below (geometry-driven, not by calendar date). currentMode = MODE_LGA_TTC; If (isInInspectionWindow and odinToSORange < inspectionThresholdKm); currentMode = MODE_INSPECTION; End; // Throttled console mode report (every 240 steps = every 10 days) modeReportCounter++; If (modeReportCounter >= 240); Report "Day ", elapsedDays, " Mode: ", currentMode, " Earth [AU]: ", earthRangeAU, " SO Range [km]: ", odinToSORange, " SSM [GB]: ", onboardDataGB to Console; modeReportCounter = 0; End; // ------------------------------------------------------------------------ // Data volume model // Imaging only in MODE 1. Downlink drain only in MODE 2. // ------------------------------------------------------------------------ If (currentMode == MODE_INSPECTION); onboardDataGB = onboardDataGB + imagingRateGBperHour; If (onboardDataGB > storageCapacityGB); onboardDataGB = storageCapacityGB; End; End; // ------------------------------------------------------------------------ // Select best visible ground station (MODE 2 Only)_ // ------------------------------------------------------------------------ // Evaluate the downlink budget EVERY step so availability is geometry-driven. // visSeg already occults on Earth's limb (target station on the far side) and // on the Sun (solar conjunction), matching ODIN's steerable-HGA constraint. If (1 == 1); bestLinkMargin = -1.0e15; bestStationIndex = -1; bestReceivedPower = -1.0e15; bestCtoN = -1.0e15; bestRangeKm = -1; For gsToUse = 0 to 2; visSeg.SetObserver(gsTargets[gsToUse]); inView = visSeg.Visibility(ODIN.Epoch); If (inView); lbRangeKm = ODIN.Range(gsTargets[gsToUse]); If (lbRangeKm > 0); lbFreeSpaceLossdB = 92.45 + 20 * log(lbRangeKm) + 20 * log(lbFrequencyGHz); lbTotalLossdB = lbFreeSpaceLossdB + lbPointingLossdB + lbPolarizationLossdB + lbAtmosphericLossdB; // Received carrier power [dBW] recPr = lbEIRPdBW + lbRxGaindBi - lbTotalLossdB; // Carrier-to-noise ratio over bandwidth [dB] recCtoN = recPr - lbNoisePowerdBW; // Eb/N0 [dB] lbEbNodB = recPr - lbNoDensitydBWHZ - 10 * log(lbDataRateHz); // RF link margin [dB] linkMargin = lbEbNodB - lbRequiredEbNodB - lbImplementationLossdB; If (linkMargin > bestLinkMargin); bestLinkMargin = linkMargin; bestStationIndex = gsToUse; bestReceivedPower = recPr; bestCtoN = recCtoN; bestRangeKm = lbRangeKm; End; End; End; End; // ------------------------------------------------------------------------ // Plot — only during downlink windows when a station is visible // ------------------------------------------------------------------------ // Promote to HGA downlink when the link closes with margin AND data is queued. // (Link "closes" = a station is visible past Earth/Sun occultation and the // computed margin clears the operational threshold.) // Adaptive data rate: highest rate that still holds the 6 dB margin floor at // the best station, capped at the CDR peak (89 kbps). This is the CDR model — // rate is chosen per geometry to hold margin, not fixed. lbAchievableRateHz = 0.0; If (bestStationIndex >= 0); lbAchievableRateHz = 10^((bestReceivedPower - lbNoDensitydBWHZ - lbRequiredEbNodB - lbImplementationLossdB - downlinkMarginThresholdDB) / 10); If (lbAchievableRateHz > lbMaxDataRateHz); lbAchievableRateHz = lbMaxDataRateHz; End; End; downlinkAvailable = 0; If (bestStationIndex >= 0 and lbAchievableRateHz >= lbMinUsefulRateHz); downlinkAvailable = 1; End; If (currentMode == MODE_LGA_TTC and downlinkAvailable and onboardDataGB > 0); currentMode = MODE_HGA_DOWNLINK; End; If (bestStationIndex >= 0); pointIsReasonable = 1; If (bestReceivedPower < -300); pointIsReasonable = 0; End; If (bestReceivedPower > 100); pointIsReasonable = 0; End; If (bestCtoN < -300); pointIsReasonable = 0; End; If (bestCtoN > 300); pointIsReasonable = 0; End; If (bestLinkMargin < -300); pointIsReasonable = 0; End; If (bestLinkMargin > 300); pointIsReasonable = 0; End; If (pointIsReasonable); powerToTargetData[bestStationIndex].AddPoints(elapsedDays, bestReceivedPower); signalToNoiseData[bestStationIndex].AddPoints(elapsedDays, bestCtoN); RFLinkMargin[bestStationIndex].AddPoints(elapsedDays, bestLinkMargin); dataRateData[bestStationIndex].AddPoints(elapsedDays, lbAchievableRateHz / 1000.0); lbValidPointCount++; // Drain onboard data buffer only while actively downlinking (MODE 2), at the // adaptive rate: GB/hour = rate[bps] * 3600 s / 8e9 (GB = 1e9 bytes). If (currentMode == MODE_HGA_DOWNLINK); onboardDataGB = onboardDataGB - lbAchievableRateHz * 3600.0 / 8.0e9; If (onboardDataGB < 0); onboardDataGB = 0; End; End; End; End; End; // ------------------------------------------------------------------------ // Animate views // ------------------------------------------------------------------------ If (animateView); vehicleView.CurrentViewpoint.ThreeDView.RightAscension = (vehicleView.CurrentViewpoint.ThreeDView.RightAscension + 0.3) % 360; orbitView.CurrentViewpoint.ThreeDView.RightAscension = (orbitView.CurrentViewpoint.ThreeDView.RightAscension + 0.04) % 360; End; // ------------------------------------------------------------------------ // Update plots every 2 days (48 x 1-hour steps) // ------------------------------------------------------------------------ lbViewCounter++; If (lbViewCounter >= 48); Update powerPlot; Update signalToNoisePlot; Update rfLinkPlot; Update dataRatePlot; Update vehicleView; Update orbitView; lbViewCounter = 0; End; Update ViewWindow1; End; // ---------------------------------------------------------------------------- // Final updates // ---------------------------------------------------------------------------- Update powerPlot; Update signalToNoisePlot; Update rfLinkPlot; Update vehicleView; Update orbitView; // ---------------------------------------------------------------------------- // Final console report // ---------------------------------------------------------------------------- Report "" to Console; Report "ODIN 1500-day multi-mode propagation complete." to Console; Report "" to Console; Report "Valid HGA downlink samples : ", lbValidPointCount to Console; Report "Remaining onboard data [GB]: ", onboardDataGB to Console; Report "" to Console; Report "Final step values:" to Console; Report " Elapsed days : ", elapsedDays to Console; Report " Operating mode : ", currentMode to Console; Report " SO range [km] : ", odinToSORange to Console; Report " Selected GS index : ", bestStationIndex to Console; Report " Range to GS [km] : ", bestRangeKm to Console; Report " Received power [dBW]: ", bestReceivedPower to Console; Report " C/N [dB] : ", bestCtoN to Console; Report " Link margin [dB] : ", bestLinkMargin to Console; Report " Adaptive rate [kbps]: ", lbAchievableRateHz / 1000.0 to Console; Report "" to Console; Report "Downlink availability is geometry-driven: a station is visible past" to Console; Report "Earth-limb and Sun occultation AND the computed link margin clears the" to Console; Report "6 dB CDR floor (SSR-COMM-03). It is no longer scheduled by mission day." to Console; Report "Free-space path loss is set by the ODIN-Earth range (not the Sun range)." to Console; Report "" to Console; Report "NOTE: Solar Orbiter is modeled as a TwoBody co-orbit with ODIN" to Console; Report "(CDR Table 6.1 elements, ~20 km trailing). Load a real SPICE/.e" to Console; Report "ephemeris for higher-fidelity inspection proximity results." to Console;]]></ProjectScript> <ProjectNotes></ProjectNotes> </FreeFlyerProjectFile>