Re-entry alert for South Africa

From: Ted Molczan via Seesat-l <seesat-l_at_satobs.org>
Date: Mon, 7 Sep 2015 16:11:50 -0400
If you live on or near the east coast of South Africa, are able to see to 10 deg elevation to your west, and happen to
be awake tonight at 01:17 UTC (Sep 8), then it might be worth a look in case 15030B / 40702 decides to re-enter at that
time. 

Recent USSTRATCOM TIP messages indicate that this is a possibility, though of course, far from a sure thing. It probably
won't happen for you, but it's less improbable than usual.

I have appended an ephemeris for Cape Town, derived by forcing the latest TLE to propagate to re-entry altitude at the
time in question.

1 70000U          15251.05347222  .00000000  00000-0  00000-0 0    09
2 70000  97.2090  14.9701 0014332  78.6279 246.7120 16.75000000    01

Ted Molczan


8/ 9/15  00:00 - 24:00 UTC  J2000.0  EL >  0  Cape Town  S. Africa
15030B         15030B   40702   Bull =    0    
SGP4  Age =   -0.0 d  Unc =    0 s ( 50%) Src = 0

  TIME      %I   Mv?    AZ  EL     R.A.       DEC      FE    VANG  RANGE   ALT
--------    --  ----   ---  --   --------  ---------  ----   ----  -----  -----
01:14:53      UMBRA    190   0   14:42:12  -55:00:20   8.2   0.16   1091     96
01:15:18      UMBRA    194   2   15:19:00  -55:09:37   8.4   0.23    915     95
01:15:36      UMBRA    199   3   15:54:10  -54:24:16   8.5   0.30    795     95
01:15:49      UMBRA    204   4   16:24:41  -53:01:50   8.5   0.38    712     94
01:16:00      UMBRA    209   5   16:53:39  -51:02:11   8.6   0.46    647     94
01:16:09      UMBRA    213   6   17:19:03  -48:38:20   8.6   0.54    597     93
01:16:16      UMBRA    217   7   17:39:28  -46:11:14   8.7   0.61    562     93
01:16:23      UMBRA    222   8   18:00:07  -43:08:42   8.7   0.69    530     93
01:16:29      UMBRA    227   8   18:17:44  -40:01:37   8.7   0.76    506     93
01:16:34      UMBRA    231   9   18:32:11  -37:03:26   8.8   0.82    488     92
01:16:39      UMBRA    235   9   18:46:18  -33:45:16   8.8   0.88    473     92
01:16:44      UMBRA    240   9   18:59:59  -30:08:24   8.9   0.93    461     92
01:16:48      UMBRA    244  10   19:10:34  -27:02:57   8.9   0.96    453     92
01:16:52      UMBRA    248  10   19:20:47  -23:48:38   8.9   0.99    448     92
01:16:56      UMBRA    252  10   19:30:37  -20:27:28   8.9   1.00    445     92
01:17:00      UMBRA    256  10   19:40:03  -17:01:45   9.0   1.01    444     91
01:17:04      UMBRA    260  10   19:49:05  -13:33:57   9.0   1.01    445     91
01:17:08      UMBRA    264  10   19:57:41  -10:06:33   9.0   1.00    448     91
01:17:12      UMBRA    268  10   20:05:53  -06:41:51   9.1   0.98    454     91
01:17:16      UMBRA    272   9   20:13:40  -03:21:59   9.1   0.95    462     91
01:17:20      UMBRA    276   9   20:21:03  -00:08:38   9.1   0.91    471     91
01:17:24      UMBRA    280   9   20:28:03   02:56:50   9.2   0.87    483     90
01:17:29      UMBRA    284   8   20:36:17   06:36:11   9.2   0.82    500     90
01:17:34      UMBRA    288   8   20:43:59   10:00:42   9.2   0.76    519     90
01:17:39      UMBRA    291   7   20:51:09   13:10:05   9.3   0.71    540     90
01:17:45      UMBRA    295   7   20:59:07   16:37:46   9.3   0.64    569     90
01:17:51      UMBRA    299   6   21:06:26   19:45:13   9.3   0.58    599     89
01:17:58      UMBRA    302   5   21:14:14   23:00:30   9.3   0.52    638     89
01:18:06      UMBRA    306   5   21:22:17   26:16:21   9.4   0.45    684     89
01:18:15      UMBRA    310   4   21:30:20   29:26:53   9.4   0.39    739     89
01:18:25      UMBRA    313   3   21:38:12   32:27:56   9.5   0.34    804     88
01:18:37      UMBRA    316   2   21:46:23   35:31:08   9.5   0.28    884     88
01:18:51      UMBRA    319   1   21:54:27   38:28:34   9.6   0.23    980     87
01:19:08      UMBRA    323   0   22:02:30   41:25:04   9.6   0.19   1101     87


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Received on Mon Sep 07 2015 - 15:12:34 UTC

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