geo.sa

STK在计算机仿真中的应用程序第十七个程序

		RangeConstraint         5000.000
		ApoPeriPad              30000.000
		OrbitPathPad            30000.000
		TimeDistPad             30000.000
		OutOfDate               2592000.000
		UseApogeePerigeeFilter  Yes
		UsePathFilter           Yes
		UseTimeFilter           Yes
		UseOutOfDate            Yes
		CreateSats              No
		MaxSatsToCreate          500
		UseLaunchWindow          Yes
		LaunchWindowStart       0.000
		LaunchWindowStop        0.000
		ShowLine                Yes
		AnimHighlight           Yes
		StaticHighlight         Yes
		UseCrossRefDb           Yes
		CollisionDB                     STKData\Databases\Satellite\stkAllTLE.tce
		CollisionCrossRefDB             STKData\Databases\Satellite\stkAllTLE.sd
    END ClsApp
    
    BEGIN ExternData
    END ExternData
    
    BEGIN Lifetime
        Semi_parameter       6.678137000000e+006
        Eccentricity         0.000000000000e+000
        Argument_Perigee     0.000000000000e+000
        RA_Asc_Node          0.000000000000e+000
        Inclination          4.974188368180e-001
        UTC_Year             1997
        UTC_Month            1
        UTC_Day              1
        UTC_Hour             0
        UTC_Minute           0
        UTC_Second           0.000000000000e+000
        Rev_Count_Limit      99999
        Revs_Calculation     10
        Gaussian_Quadratures 1
        Solar_Flux_Flag      0
        Gravity_Model_Flag   1
        Reflection_Coef      1.000000000000e+000
        Sun_Area             1.543000000000e+001
        Mass                 1.000000000000e+003
        Drag_Coef            2.000000000000e+000
        Drag_Area            1.365000000000e+001
        Rotating_Atm_Flag    0
        Compute_Gamma_Flag   0
        Initial_Time         0.000000000000e+000
        Decay_Alt            6.500000000000e+004
        Solar_Flux_Filename     SolFlx0900_Schatten.dat
    END Lifetime
    
    BEGIN AccessConstraints
		LineOfSight   IncludeIntervals 
    END AccessConstraints
    
    BEGIN AttitudeSimulator
	UseReferenceForAttitude  No
	UseForAttitude  No
	UsePctCmplt  Yes
	PctCmpltDivisor  24
	PctCmpltTitle  Attitude Simulation
	UseAnimate  No
	AnimateSampling 1.0000000000000000e+000
	StartTime  20 Sep 2002 15:00:00.000000000
	StopTime  20 Sep 2002 16:00:00.000000000
	Step  0.0000000000000000e+000
	InitialTime  20 Sep 2002 15:00:00.000000000
	BEGIN InitialAttitude
		0.0000000000000000e+000
		0.0000000000000000e+000
		0.0000000000000000e+000
		1.0000000000000000e+000
	END InitialAttitude
	Representation  0
	Sequence  0
	BEGIN InitialAngVel
		0.0000000000000000e+000
		0.0000000000000000e+000
		0.0000000000000000e+000
	END InitialAngVel
	BEGIN InitialMomentumBias
		0.0000000000000000e+000
		0.0000000000000000e+000
		0.0000000000000000e+000
	END InitialMomentumBias
	UseMomentumBias  No
	BEGIN IntegratedSimulation
		BEGIN Integrator
			Type RK78
			RelTol 1.0000000000000000e-003
			AbsTol 9.9999999999999995e-007
			MinStep 9.9999999999999995e-007
			UseMinStep		No
			MaxStep 1.0000000000000000e+001
			UseMaxStep		No
			NumIter 10
			UseIter		No
			UseStat		No
		END Integrator
		BEGIN Formulation
		BEGIN EnvironmentData
			UseApproxAlt    No
			MeanFlux    100
			DailyFlux    150
			GeoMagIndex       3.0000000000000000
			RefAlt       0.0000000000000000
			ScaleAlt    8500.0000000000000000
			RefDensity       1.2170000000000001
			DensityModel  Exponential
		END EnvironmentData
			BEGIN InitList
			END InitList
			BEGIN UpdateList
			END UpdateList
			BEGIN PostList
			END PostList
			UseInitialUpdateStep  No
			UseUpdateStep  No
		END Formulation
	END IntegratedSimulation
    END AttitudeSimulator
    
    BEGIN ObjectCoverage
    END ObjectCoverage
    
    BEGIN Desc
        ShortText    0

        LongText    0

    END Desc
    
    BEGIN RCS
	Inherited          True
	ClutterCoef        0.000000e+000
	BEGIN RCSBAND
		ConstantValue      0.000000e+000
		Swerling      0
		BandData      3.000000e+006 3.000000e+011
	END RCSBAND
    END RCS
    
    BEGIN Reference
    END Reference
    
    BEGIN AcquisitionData
    DataType                   IIRV9
    MessageID                  0
    MessageClass               10
    MessageOrigin              A
    MessageDestination         GSVL
    VectorType                 1
    VectorSource               1
    CoordinateSystem           1
    SupportID                  0
    VehicleIdentificationCode  1
    CounterStart               1
    Area                       0.000000
    SolarReflectivity          0.000000
    OriginRouteMsg             HJSC
    IRON                       1
    PerturbationCoeffType      0
    DragCoefficient            2.000000
    SRPCoefficient             1.000000
    END AcquisitionData
    
    BEGIN Identification
    END Identification
    
    BEGIN Crdn
		BEGIN	ANGLE
			Type	ANGLE_BETWEEN
			Name	SunMoon
			Description	Angle between the sun and moon vectors
				Origin
					BEGIN	VECTOR
						Type	VECTOR_LINKTO
						Name	Sun
					END	VECTOR
				Destination
					BEGIN	VECTOR
						Type	VECTOR_LINKTO
						Name	Moon
					END	VECTOR
		END	ANGLE
    END Crdn
    
    BEGIN DIS

		Begin Input


		End Input


		Begin Output

			Enable                     Off
			ForceID                    1
			EntityID                   0:0:0
			PriEntityType              0:0:0:0:0:0:0
			AltEntityType              0:0:0:0:0:0:0
			DistanceThresh             1.000000

		End Output

    END DIS
    
    BEGIN VO
    END VO
    
    BEGIN PODS
      VehicleID               0
      ODStartTime             1 Jun 2003 12:00:00.000000000
      ODStopTime              1 Jun 2003 16:00:00.000000000
      GenerateEphem           On
      EstimateDrag            Off
      EstimateSRP             Off
      EstimateOrb             On
      UpdateCovariance        On
      DragSigma               0.500000  
      SRPSigma                0.500000  
      BEGIN State
         StartTime           1 Jun 2003 12:00:00.000000000
         StopTime            1 Jun 2003 16:00:00.000000000
         Epoch               1 Jun 2003 12:00:00.000000000
         TimeStep            60.000000
         X                   -2.301084801966e+006
         Y                   6.254942499445e+006
         Z                   -2.277820636920e+003
         VX                  -5.929257428679e+003
         VY                  -2.179925885720e+003
         VZ                  3.693481262710e+003
         Area                1.0000  
         DragCoefficient     2.300000  
         SRPCoefficient      1.500000  
         UseDrag             On
         UseSRP              On
         MaxDegree           36
         DisplayCoordType    0
         DisplayCoordSys     J2000
      END State
      BEGIN Covariance
          Covar1_1            1.000000000000e+014
          Covar2_2            1.000000000000e+014
          Covar3_3            1.000000000000e+014
          Covar4_4            1.000000000000e+014
          Covar5_5            1.000000000000e+014
          Covar6_6            1.000000000000e+014
      END Covariance
      UseTransponderDelay      No
      TransponderDelay     0.000000000000e+000
    END PODS

END Extensions

BEGIN SubObjects

Class Transmitter

	GEOTrans

END Class

END SubObjects

END Satellite