This was taken with the Ultima C8 and a VHS camera. Those cam where the size of a mail box - high tech stuff. I may have the original tape somewhere, hopefully on CD and with the latest software, maybe I could pull some better data.
Yes - I remember that, I was visually using a C8 (on a Vixen GP Mount) to follow the impact scars as they rotated into view.
Despite the blurry image - You did a very good job capturing them on a VHS Tape!!
I remember playing with a SLR (using prime focus) and never could really get anything much recorded onto Film.
A fuzzy ball was about the best I could manage back then.
A little later I purchased an Astro CCD Camera, it connected to my 286 Computer. I remember being amazed at the Unsharp Mask routine, but it did take over a minute to crunch a monochrome 500x256 pixel Image !!
LoL... it took over 30 secs to just download the image over the parallel port. 
It would be very interesting to pass the frames through some modern software.
Regards
Andy.