astroforge.coordinates.TETEDToITRS#

astroforge.coordinates.TETEDToITRS(time, X)[source]#

Rotate a cartesian vector from the True Equator True Equinox of Date (TETED) coordinate system to the International Terrestrial Reference System (ITRS).

Parameters:

time (float) – Reference epoch for the TETED frame, expressed as a Modified Julian Date (MJD) in the UT1 time system.
X (NDArray[np.float64]) – Vector to be rotated, should have shape (3, )

Returns:

Y – Rotated vector

Return type:

NDArray[np.float64]