THE SECRET SPIES IN THE SKY - Imagery, Data Analysis, and Discussions relating to Military Space
SatTrackCam Leiden (Cospar 4353) is a satellite tracking station located at Leiden, the Netherlands. The tracking focus is on classified objects - i.e. "spy satellites". With a camera, accurate positional measurements on satellites of interest are obtained in order to determine their orbits. Orbital behaviour is analysed.
Friday, 23 September 2011
UARS reentry update 23 Sept (4)
UARS reentry update, 23 Sept 18:30 UTC click here to check for more recent updates
SatEvo software with the latest orbital elements now suggests re-entry at about 5-6 UTC (24th).
Harro Zimmer, using a much more sophisticated model, suggests 3:45 UTC, +/- 90 minutes.