I was going to try and do an animation of stars orbiting Sagittarius A* but can't seem to find any useful data for it. The Wikipedia page has some data https://en.m.wikipedia.org/wiki/Sagittarius_A* and was trying to reconcile this with https://en.m.wikipedia.org/wiki/Orbital_elements since I haven't used orbital parameters/elements before. I was expecting 6 parameters but only seems to be 4 at best. Is anyone able to decrypt this data for me or point me to a location which has all the parameters? Thanks in advance!