Progress TLE's

Nick Budd (
Sat, 09 Aug 1997 11:02:36 +0100

According to the latest Progress M35 TLE from OIG (97220.27248301),
it should have trailed Mir by one second as computed by both STSPlus
and SatSpy. However, for the pass over UK at 20.44 UTC last night (Aug08),
I timed it at 48 secs behind. Can someone confirm the separation timing
and, if so, what TLE are you using?