4 ms·
yeah it has corrections for GR of sun/jupiter/earth, along with J2 terms for those, and the 5 most massive asteroids. Typically matches JPL Horizons results to
by ddahlen 2y ago
yeah it has corrections for GR of sun/jupiter/earth, along with J2 terms for those, and the 5 most massive asteroids.
Typically matches JPL Horizons results to sub 100km over a decade for vast majority of objects.
Optionally accepts non-grav forces as well.