Well, thats about 447 kilometers per second. Our sun orbits the galactic center at 251 km per second. The difference in in direction, outwards rather than in or

Well, thats about 447 kilometers per second. Our sun orbits the galactic center at 251 km per second. The difference in in direction, outwards rather than in orbit. I'm curious whether it is trailing an exhaust plume. That would be a pretty definite clincher for it being artificial.