Module astro::precess [] [src]

Corrections for precession

Functions

annual_precess

Computes annual precession in equatorial coordinates towards a new epoch

precess_ecl_coords

Computes ecliptic coordinates reduced to a different epoch

precess_eq_coords

Computes equatorial coordinates reduced to a different epoch

precess_eq_coords_FK5

Computes equatorial coordinates, from coordinates referred to the FK4 system, reduced to a different epoch

precess_orb_elements

Computes orbital elements reduced to a different equinox