ISS, Tiangong, Satellites Over Puna

[TomK]

Worth trying, Lodestone. I suspect the site you used simply checks to see if the pass occurs between sunset and sunrise and if it does, then includes it as a visible pass. Other sites, like NASA's Spot the Station and Heavens-Above include a calculation of sky brightness, and won't include a pass if the sky is still too bright (although in the latter case, you can turn that off and get all passes whether they're visible or not).