re: >Just south of the zenith I think I counted 20 flashes in 9.63 sec, for a >period of 0.49 seconds. There is uncertainty in the count, it was >difficult to keep up. News accounts report a tumble rate of 1 second -- >did a see a half period? > >If visual appearances mean anything I don't think they are going to regain >control of this one. Especially if the flashes are getting more rapid! I measured a 3.233 second repeated flash period on 5 March 99 at 23:45 UTC. Very accurate... so if it is faster now... looks REAL bad. -Ron