Edward S Light <light@argoscomp.com> said: >This unknown object was easily seen with binoculars as it made its >way slowly across the sky. Two crude attempts at timing ... >UTC 1999 June 19 02:33:36 +/- 2 : 3 seconds early, and >UTC 1999 June 19 02:35:07 +/- 2 : 0 seconds early relative to >these elements (using Skymap) ... > >99099A 15 4 0 3.4 >1 99099U 99099A 99167.90066188 .00000000 00000-0 00000-0 0 05 >2 99099 63.4395 65.9713 0234713 291.3036 67.5185 9.69752369 01 > >i.e. - within our timing uncertainty, no clear discrepancy. Also, no >obvious significant cross-track error. > >Nice object. Any positive ID yet? Based on the orbit and precessing backwards it seems highly likely that this is USA 144, the most recent Titan IV launch. Clearly the payload is raising its orbit from the inital deploy altitude. so, the same object with the correct catalog and international IDs - USA 144 15 4 0 3.4 1 25744 99028A 99167.90066188 .00000000 00000 1 00000 1 0 03 2 25744 63.4395 65.9713 0234713 291.3036 67.5185 9.69752369 07 Philip Chien, KC4YER Earth News world (in)famous writer, science fiction fan, ham radio operator, all-around nice guy, etc.