Here is a revised 96072A (USA 129) elset, which is in close agreement with Alan Pickup's observations of a few hours ago: USA 129 15.0 3.0 0.0 5.1 v 1 24680U 96072 A 99 88.88999664 .00020000 00000-0 25676-3 0 01 2 24680 97.9350 152.0000 0504003 349.8578 66.4000 14.78750000 07 I did not run a differential correction; instead I varied the mean motion to produce a close fit to the observations. Also, I added a bstar decay term for the benefit of SGP4 users; however, at this time both decay terms are guesses. Ted Molczan