They are not visible to people when the satellites are in the shadow of the Earth (at night)
Night is altitude dependent. Satellites can be in sunlight while the ground below is pitch black. (That said, I find the complaints about visual pollution silly.)
Do you have any sense of what you're missing out on or how bright and distracting tens of thousands of LEO sats glinting in the sun are, or to what degree they mess up long exposure visible astronomy shots, or the noise they make for radio astronomy?
I have no issue believing that you find "complaints about visual pollution silly" .. I'm guessing that would be because it has zero impact on you.
Class 2. I can just appreciate the night sky with satellites in it. (They’re fun to watch.)
> to what degree they mess up long exposure visible astronomy shots, or the noise they make for radio astronomy
One is a luxury pass-time. For the other, there are workarounds.
I think of it more as science than as a luxury pass time but you're welcome to your opinion.
Streaking trains of LEO sats are a damn nuisance.
That part.
As you asked, you might enjoy:
https://www.amazon.com.au/What-This-Thing-Called-Science/dp/...
and then move onto Lakatos, Popper, Kuhn, Feyerabend, Musgrave, et al.
But for now, baby steps.
But I think you’ll find it’s a harmless question: What are you gathering evidence for exactly? What is the purpose of your observations?
There may be a niche for an open-source error-correcting model. These birds’ orbits are known and can be filtered from public databases. If you’re tracking meteors, you’re collecting enough data to project those orbits onto your field of vision and thus remove them as false positives.
For the luxury of taking beautiful photos, I unfortunately have nothing. (Though again, I find their paths pretty.) For the other, there are workarounds.
The hundreds of starlink satellites are totally invisible to me, except sometimes right after launch.
A starlink satellite train is amazing to watch and I'd love to see it a few more times.
EDIT The light pollution that really bothers me is the terrestrial light pollution. There's several cities within an hours drive of me, and they make such a large glow in the sky.
Some are switched off on over pass, many aren't.
I look forward to when all constellations are set to shut up when over head and the their surface an attitude are altered to minise reflection.
Total off is unreasonable, but a safety mode where chatter is reduced is doable. Particularly with LEO constellations. This could be done by e.g. the FAA, perhaps even solely through rulemaking.