Could someone confirm the satellite that I saw this morning? I was looking at the comet at about 5:04 am CST when a satellite went across the northern sky, passing just above Cassiopia. It must have passed right in front of the comet's tail, although I didn't see that as I was just coming out of the house. I used my demo version of SatSpy 2.0 to calculated possible satellites and the only one passing across the northern sky was Cosmo 80 r. If that's right, can anyone give me a little history on this satellite? What does the lower-case r in the name mean? Thanks. Rob Miller Iowa City, Iowa 91.5 West, 41.7 North