Wasn't sure exactly what the title of this post should be. Working on a side project using machine learning and the solar system (using n-body simulator). Let's say I have two bodies with coordinates: Code (Text): Body1: x=-1.42790218981 y=1.4003882805 z=0.0 Body2: x=0.983274588755 y=0.0477301860159 z=0.0 and their respective orbits are: Code (Text): B1: a=2.00000001449 e=7.84859710126e-09 inc=0.0 Omega=0.0 omega=2.75273162508 f=-0.386809335815 B2: a=1.36522588428 e=0.41230308113 inc=0.0 Omega=0.0 omega=1.24417006229 f=-1.19566606343 Can I figure out the coordinates of Body2 anywhere along the orbit? I'm trying to find how the smallest distance between the two bodies if they continue pursuing their orbits? Please let me know if I need to clear up some details.