teme_to_gcrf

ssapy.utils.teme_to_gcrf(t)

Return the rotation matrix that converts TEME cartesian coordinates to GCRS cartesian coordinates.

Parameters:

t (float or astropy.time.Time) – If float or array of float, then should correspond to GPS seconds; i.e., seconds since 1980-01-06 00:00:00 UTC

Returns:

rot – Rotation matrix to apply to TEME to yield GCRS.

Return type:

array (3,3)