Path: Orbit/OrbitMechanics
% Propagate an ECI state into the future with the J2 perturbation. Uses FOrbCartH with the GEMT1.geo Earth gravity model. -------------------------------------------------------------------------- Form: x = J2Prop( x0, jD, time, gM, showWaitBar ) -------------------------------------------------------------------------- ------ Inputs ------ x0 (6,1) Initial state [km; km/s] jD (1,1) Initial Julian Date [JD] time (1,:) Time vector [sec] gM (.) Gravity Model showWaitBar (1,1) Flag. Set to 1 to show wait bar. Default 0. ------- Outputs ------- x (6,:) Time history of ECI states [km; km/s] --------------------------------------------------------------------------
AerospaceUtils: Coord/ECIToEF Orbit: GravityModels/LoadGEM Orbit: GravityModels/LoadGravityModel Orbit: GravityModels/NormalizationMatrix Orbit: OrbitMechanics/AGravityC Orbit: OrbitMechanics/J2OrbitEffects Orbit: RHSOrbit/FOrbCartH SC: BasicOrbit/CP2I SC: BasicOrbit/E2M SC: BasicOrbit/E2Nu SC: BasicOrbit/El2RV SC: BasicOrbit/M2E SC: BasicOrbit/M2EApp SC: BasicOrbit/M2EEl SC: BasicOrbit/M2EHy SC: BasicOrbit/M2Nu SC: BasicOrbit/M2NuPb SC: BasicOrbit/Nu2E SC: BasicOrbit/Nu2M SC: BasicOrbit/Period SC: BasicOrbit/RV2El SC: BasicOrbit/RVFromKepler SC: SCMat/GEMT1 Common: CommonData/SwooshWatermark Common: General/CellToMat Common: General/DeBlankLT Common: General/DispWithTitle Common: General/MatToCell Common: General/Watermark Common: Graphics/Mesh2 Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/Plot3D Common: Graphics/PltStyle Common: Graphics/TimeLabl Common: Graphics/XLabelS Common: Graphics/YLabelS Common: Graphics/ZLabelS Common: Time/DTSToDTA Common: Time/Date2JD Common: Time/JD2000 Common: Time/JD2T Common: Time/T2JD Math: Integration/RK45 Math: Linear/Cross Math: Linear/DupVect Math: Linear/Factorl Math: Linear/Mag
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