Declassified USAF files show analysts study UFOs passing by satellites beyond range of space junk.

originally posted by: Gothmog

Declassified USAF files show analysts study UFOs passing by satellites beyond range of space junk

They have to . Everything has to be plotted and charted out , trying to forecast any possible collisions in advance.
Make sense ?
Dang , I hope so.

How does an optical sensor determine range to a blip? Without it, how can the object's motion be predicted?

originally posted by: EartOccupant
a reply to: JimOberg
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I'm sorry Jim, but there are multiple objects in different directions.. in different speeds at different distances.
...

Please share your method of determining distance to a white dot on a TV screen?

BTW, NASA's PAO commentators could be pretty clueless at times.

a reply to: JimOberg

Please share your method of determining distance to a white dot on a TV screen?

Fair enough, that would be an assumption on my side.