Re: 5919 image of UNID defies HeavenSat and IDsat, or me

From: Björn Gimle via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 9 Dec 2018 23:43:10 +0100
Thanks Ted !
No shade onto either program.
I also had 6324 in my IDsat output, but didn't see it either in HS "stars
approaches" or "passes".
I use UTC in my camera, vut not in HS, and incorrectly used the camera time.
So I got search and prediction an hour earlier !

Begin search near stars from 2018.12.05 18:23:00 to 2018.12.05 18:26:00
_____________________________________________________________________________________________________
satellite______________|dist.__|number|star__________________|star
mag.|data age|time________________|
SL-8 R/B                   0.04   6324 SAO: 127714                  7.4
  1.6  2018.12.05 18:25:17
SL-8 R/B                   0.11   6324 SAO: 107513                  8.9
  1.6  2018.12.05 18:24:24
SL-8 R/B                   0.07   6324 SAO: 107354                  7.4
  1.6  2018.12.05 18:24:13
Lacrosse 5                 0.33  28646 SAO: 107513                  8.9
  2.1  2018.12.05 18:25:03
_____________________________________________________________________________________________________

With IDsat 30s :
                                 tdiff    Sep     Mv    RCS  Range Trk  FE
Vang  Age    Unc
     Name       Desig   NORAD      s      deg    pred   m^2   km   deg hour
deg/s days    s
-------------- -------- ----- ---------- -----  ------  ---- ----- --- ----
----- ---- -------
Cosmos 540 r   72104B    6324      -0.85  0.02   5.7 v  ????  1013 152
2.2  0.40    2     0.0
76067L         76067L   10417      29.92  2.81  ????    ????  1638 138
2.6  0.25    1     0.0
81053DU        81053DU  12775     -12.34  0.72  ????    ????  1262  11
6.9  0.28    1     0.0
99039D         99039D   25863      30.00  0.88  ????    ????  1148 345
7.9  0.34    1     0.0
COSMOS 2251 DE 93036BCS 36532      23.38  0.92  ????    ????   839  29
6.3  0.39    1     0.0


Den sön 9 dec. 2018 kl 22:42 skrev Ted Molczan via Seesat-l <
seesat-l_at_satobs.org>:

> With IDSat 2.1, I find that all four positions agree closely with Cosmos
> 540 rocket body (72104B / 6324).
>
> Ted Molczan
>
>
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Received on Sun Dec 09 2018 - 16:44:02 UTC

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