On Sunday, November 25, 2018 at 6:45:22 AM UTC-8, Chris L Peterson wrote:
On Sun, 25 Nov 2018 00:51:49 -0800 (PST),
wrote:

https://www.youtube.com/watch?v=j1JM_OZnvMQ

Pretty creepy though?

Not exactly new stuff. I've been tracking comets and satellites like
that for close to 20 years now.

How?
It's new to me?