In a message dated 98-09-19 02:32:12 EDT, you write: > > > Looks like it may be COS-B Rk. > > What list did you check? This is why I made up VISIBLE.txt on Kelso's > Celestrak web site. VISIBLE contains TLEs for almost all naked eye sats > that you can see. Check it out. Same old - same old... I plugged in Nancy's location, the time of the obs and the location in the sky into Skymap configured with McCant's latest alldat.tle and did an "all satellite" search for a 3 minute time span. I tend to take the predicted brightness with a grain of salt. They are good for typical observations but sometimes objects become brighter than the prediction. The predicted brightness for that UNID was about 5.0. Cheers. Don Gardner homepage: http://hometown.aol.com/mir16609/