What I learned w/ my 1st optical satellite tracking so far:
#SpaceX #Transporter2 mission's awesome, @elonmusk.
#ffmpeg's super 4 contrast stretching.
Aerospaceresearch.net algo works w/ sats, clouds& fallingstars.
#dask_dev helps.
I should get my own #SonyAlpha #A7S?

https://www.youtube.com/watch?v=bEMAMErdQDQ