Hey, do you know why the orbit of Phobos seems to change so fast? When it approaches its apoapsis (on 2021-12-01), in Orbit MFD, the "ApT" value of Phobos decreases at 1.14 seconds per second, meaning that the apoapsis location is moving about 0.14 seconds (295 meters) backwards every second. If its orbit was nearly circular, I would understand, but it is very elliptic.
As I am doing my own gravitational calculations, my calculated orbit and the "real" orbit in Orbiter do not match anymore.
Thank you
As I am doing my own gravitational calculations, my calculated orbit and the "real" orbit in Orbiter do not match anymore.
Thank you