09-15-2017, 05:25 PM
Incidentally, I tried using the ISS detector app I mentioned a little earlier in this thread. I was quite impressed! It lists all sorts of events, including Iridium flares, and if you tap on the flare in the list it can display a "radar" screen, complete with a countdown, that allows you to look in exactly the right direction. For a couple of bucks, you can also add a whole bunch of satellites as well. I'd definitely recommend it.