The size of the coefficient tables is too big to include in an AVR. I haven't attempted to fit it into  a Beaglebone or Raspberry Pi. I'm sure it'll fit, but I haven't started to go that way.

I've been working on a couple web pages for quite a while. One page dynamically updates the distances. The other draws an explorable graph of distance, relative speed and relative acceleration.

I have been moving very slowly on the project but it's not forgotten.