This reminds me of the discussion from last week of the code that a self-modifying AI might produce; I said then that I thought people were not thinking Weirdly enough. This is indeed an example of Weirdness. Obviously no human would come up with such a thing. Yet it works, more or less; although the hardcoded numbers make me suspect that its range of applicability may not be great. Testing it on some numbers typical of, say, solar orbits around the galactic core, might produce some surprising results.

It would also be interesting to compare this for speed, as well as accuracy, with a Kepler's-law implementation.