Re: Decay watch: C 2349 Soyuz rocket

Alan Pickup (alan@wingar.demon.co.uk)
Fri, 20 Feb 1998 19:25:09 +0000

The latest elset for this is more than 12 hours old:
C 2349 Soyuz r                                   207 x 170 km
1 25168U 98009B   98051.27113032  .03969669  40845-5  67425-3 0   161
2 25168  70.3809 340.7626 0028390  66.2089 294.2309 16.31494078   464

This shows it 0.8 second late against the "9013" prediction I posted
yesterday.

A new SatEvo analysis predicts decay at about February 21.2 (05h UTC
+-4h).

Predicted elsets:
C 2349 Soyuz r                                   180 x 156 km
1 25168U 98009B   98051.82175704  .09964105  71461-1  72634-3 0 90163
2 25168  70.3784 339.0916 0018460  65.1233 295.0685 16.39067145   550
C 2349 Soyuz r                                   176 x 154 km
1 25168U 98009B   98051.88276162  .11411080  86477-1  64644-3 0 90166
2 25168  70.3779 338.9052 0017007  65.0023 295.1742 16.40368565   563
C 2349 Soyuz r                                   171 x 151 km
1 25168U 98009B   98051.94371411  .13258478  12196+0  56809-3 0 90167
2 25168  70.3775 338.7185 0015419  64.8811 295.2788 16.41865737   577
C 2349 Soyuz r                                   165 x 147 km
1 25168U 98009B   98052.00460606  .15979285  18700+0  49926-3 0 90167
2 25168  70.3769 338.5316 0013649  64.7597 295.3817 16.43634107   589
C 2349 Soyuz r                                   158 x 143 km
1 25168U 98009B   98052.06542495  .20459072  32911+0  44073-3 0 90161
2 25168  70.3762 338.3445 0011615  64.6382 295.4820 16.45824095   590
C 2349 Soyuz r                                   149 x 137 km
1 25168U 98009B   98052.12614977  .29527905  75998+0  39701-3 0 90167
2 25168  70.3753 338.1569 0009142  64.5165 295.5781 16.48781152   603
C 2349 Soyuz r                                   133 x 126 km
1 25168U 98009B   98052.18673480  .61435100  39629+1  40146-3 0 90165
2 25168  70.3738 337.9687 0005685  64.3944 295.6644 16.53750719   616

I hope to post an update later this UK evening.

Alan
-- 
 Alan Pickup | COSPAR site 2707:   55d53m48.7s N   3d11m51.2s W    156m asl
 Edinburgh   | Home:      alan@wingar.demon.co.uk       +44 (0)131 477 9144
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