Seesat'ers, Well, the cat is out of the bag. Yes, SKYSAT is available at my web site, www.riem.com/~rj. It was in beta for a whole 10 days! It still isn't as robust as I would like (hey, it works fine for me), but you can make accurate IRIDIUM flare predictions once you get it going (I think some people still haven't got it working). As for making the source public, I just don't want to do that, sorry. The algorithm, however, is public and at the web site. Randy John