After some recent very erratic elsets, SpaceCom has posted the first
decay notices for Cosmos 1569. In fact, I estimate a much later decay.
_____________________________________________________________________
Object: #15027 = 84- 00 A = Cosmos 1569
Decay predictions:
Source Prediction made Predicted decay at Latitude Longitude
UTC UTC deg deg
SpaceCom May 3 11:44 May 3 23:43 +-23h 59.8 S 175.3 W
SatEvo May 3 20:00 May 6 06:37 +-1d
Latest elset:
Cosmos 1569 6836 x 84 km
1 15027U 84055A 01123.78494618 .04714953 54012-5 13787-3 0 8438
2 15027 62.2051 109.5818 3431112 246.4208 323.5447 8.89684120124513
SatEvo prediction:
Cosmos 1569 6503 x 86 km
1 15027U 84055A 01124.04197511 .47449343 36743-1 14114-2 0 98389
2 15027 62.2510 109.2789 3317107 246.7182 75.2388 9.12696209555610
Cosmos 1569 6210 x 86 km
1 15027U 84055A 01124.25899005 .49961835 40541-1 14264-2 0 98383
2 15027 62.2495 108.9772 3214354 246.7454 76.4694 9.33826658555633
Cosmos 1569 5775 x 86 km
1 15027U 84055A 01124.57531394 .54138153 47731-1 14517-2 0 98386
2 15027 62.2469 108.5156 3055926 246.7871 78.3580 9.66720422555663
Cosmos 1569 5488 x 86 km
1 15027U 84055A 01124.78017599 .57243652 53690-1 14705-2 0 98389
2 15027 62.2450 108.2015 2947142 246.8155 79.6494 9.89526185555684
Cosmos 1569 5060 x 86 km
1 15027U 84055A 01125.07860757 .62496382 64244-1 15028-2 0 98386
2 15027 62.2424 107.7201 2778575 246.8591 81.6398 10.25212211555716
Note: My prediction is uncertain and the perigee height may be a
little high.
_____________________________________________________________________
Object: #25107 = 97- 82 D = Iridium 48 "tum"
Decay predictions:
Source Prediction made Predicted decay at Latitude Longitude
UTC UTC deg deg
SpaceCom May 2 11:47 May 5 10:24 +-2d 64.2 N 62.7 W
SatEvo May 3 18:10 May 5 03:59 +-9h
Latest elset:
Iridium 48 tum 4.0 1.8 0.0 6.0 d 10 221 x 219 km
1 25107U 97082D 01123.44639336 .02828342 00000-0 15295-2 0 844
2 25107 86.3537 144.1500 0002030 246.4891 113.6887 16.19855704397057
SatEvo prediction: See Decay Watch page.
Note: The latest elset shows this running 7 sec early against
yesterday's prediction.
_____________________________________________________________________
Alan
--
Alan Pickup / COSPAR 2707: 55d53m48.7s N 3d11m51.2s W 156m asl
Edinburgh / SatEvo & elsets: http://www.wingar.demon.co.uk/satevo/
Scotland / Decay Watch: http://www.wingar.demon.co.uk/satevo/dkwatch/
*
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This archive was generated by hypermail 2b29 : Thu May 03 2001 - 13:11:38 PDT