Re: SATOBS ML (4352), 25 Apr 2020 (pt. I): UNID

From: Gonzalo Blasco via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 26 Apr 2020 12:57:35 -0500
The high motion of the object doesn't fit with the speed calculated by
Marco. The Iranian satelite  45529 Noor (Nour)  alt is about  440km

But is it possible to have a debris in the launch at a lower orbit?

Thanks
--
Gonzalo Blasco Gil


El dom., 26 de abr. de 2020 a la(s) 12:50, Björn Gimle via Seesat-l (
seesat-l_at_satobs.org) escribió:

> My thoughts went first to the AlmaSat that was predicted to decay on the
> 25th, but it has a higher inclination 38078  69.3911
> The Iranian objects 45529-30 have 59.8 inclination, but passed not in the
> SW, but about 25 min later in the ENE, with shadow exit at 5 degrees
> elevation.
> An uncatalogued debris object from that launch ?
>
> --------------------------------------------------------
> Björn Gimle, COSPAR 5919
> 59.2617 N, 18.6169 E, 51 m
> Satellite observation formats described:
> http://www.satobs.org/position/IODformat.html
> ---------------------------------------------------------
>
>
> Den sön 26 apr. 2020 kl 00:47 skrev Marco Langbroek via Seesat-l <
> seesat-l_at_satobs.org>:
>
> >
> > 77777 20 999X   4353 G 20200425212735476 56 75 0932535+070022 16 S+065 02
> > 77777 20 999X   4353 G 20200425212736997 56 75 0936508+080821 16 S+061 02
> > 77777 20 999X   4353 G 20200425212738436 56 75 0940586+091562 16 S+063 02
> > 77777 20 999X   4353 G 20200425212739237 56 75 0943218+097824 16 S+062 02
> > 77777 20 999X   4353 G 20200425212739597 56 75 0944272+100787 16 S+061 02
> > 77777 20 999X   4353 G 20200425212740036 56 75 0945467+104469 16 S+063 02
> >
> > -------------------------------------------------------------------------
> > WATEC 902H + Canon FD 1.8/50 mm + GPS time inserter + Tangra software
> > What these numbers mean: http://www.satobs.org/position/IODformat.html
> > -------------------------------------------------------------------------
> >
> >
> > While waiting for USA 245 to cross the field of view, I filmed this fast
> > UNID
> > that appears to be in a 58 degree inclined orbit.
> >
> > Circular fit:
> >
> > 1 77777U 20999X   20116.89419486 0.00000073  00000-0  50000-4 0    05
> > 2 77777  57.9529 128.7196 0006876 323.4694 102.3888 16.40535880    06
> >
> > For analysts, I have over 200 points available spanning a few seconds.
> >
> > Data on other objects from this evening will follow later.
> >
> > - Marco
> >
> >
> > -----
> > Dr Marco Langbroek  -  SatTrackCam Leiden, the Netherlands.
> > e-mail: sattrackcam_at_langbroek.org
> >
> > Cospar 4353 (Leiden):     52.15412 N, 4.49081 E (WGS84), +0 m ASL
> > Cospar 4355 (Cronesteyn): 52.13878 N, 4.49937 E (WGS84), -2 m ASL
> > Station (b)log: http://sattrackcam.blogspot.com
> > Twitter: _at_Marco_Langbroek
> > -----
> > _______________________________________________
> > Seesat-l mailing list
> > http://mailman.satobs.org/mailman/listinfo/seesat-l
> >
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Received on Sun Apr 26 2020 - 12:58:49 UTC

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