yes this is fucked. Got a friend doing cosmology who says a lot of data will not be possible to take.
Back in november with just 60 test satellites (out of a planned 12000) led to pic related on the dark energy camera DECam:
https://twitter.com/lcjohnso/status/1196370554414125056problem is the low orbit apparently.
As for amateur astrophotography, well it doesn't sound good. Maybe going to ever shorter exposures is the way to go.