mubody.coordinates.transformations.csta#
- mubody.coordinates.transformations.csta(t, ri, vi, frame_source, frame_target, eph=None, crtbp=None)#
Coordinate System Transformation Algorithm.
- Parameters:
t (float, 1-D array) – Time
ri (ndarray (3,)/(3, n)) – Position in source frame
vi (ndarray (3,)/(3, n)) – Velocity in source frame
frame_source (Frame class instance) – Source frame
frame_target (Frame class instance) – Target frame
eph (Ephemeris class) – Ephemeris class
crtbp (CRTBP class) – CRTBP class
- Returns:
rf (ndarray (3,)/(3, n)) – Position in target frame
vf (ndarray (3,)/(3, n)) – Velocity in target frame