Path: Orbit/OrbitCoord
% Convert ECI to Earth Moon rotating coordinates about the barycenter. The coordinate frame is +x pointing at the moon along the earth-moon line. +z normal to the earth moon plane and +y completing the set. Uses MoonV1. Computes the plane by looking at the moon vector at jD(k) and then 1 day later. Type ECIToEarthMoonRot for a demo Since version 10. -------------------------------------------------------------------------- Form: m = ECIToEarthMoonRot( jD ) -------------------------------------------------------------------------- ------ Inputs ------ jD (1,:) Julian date (days) ------- Outputs ------- m {:} Rotation matrix z (3,:) Rotation axis --------------------------------------------------------------------------
Common: Graphics/Plot3D Common: Time/JD2000 Math: Linear/Cross Math: Linear/Unit Orbit: OrbitCoord/BarycenterEarthMoon SC: Ephem/MoonV1
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