Spherical coordinates conversion from an orbit frame to an inertial frame
[alpha2, delta2] = CL_gm_orbit2inertialSph(inc, raan, alpha1, delta1)
Performs a conversion of spherical coordinates from an "orbit" reference frame to an inertial reference frame.
The "orbit" reference frame is defined as follows:
- X-axis: Towards the ascending node
- Z-axis: Parallel to the angular momentum vector
- Y-axis: Such that the frame is direct.
Orbit's inclination [rad] (1xN or 1x1)
Orbit's right ascension of ascending node [rad] (1xN or 1x1)
Right ascension in orbit frame [rad] (1xN or 1x1)
Declination in orbit frame [rad] (1xN or 1x1)
Right ascension in inertial frame [rad] (1xN)
Declination in inertial frame [rad] (1xN)
CNES - DCT/SB