Re: LB Obs 2017 Aug 06-07 night; 42900 OPTSAT 3000 imaged,

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Mon, 7 Aug 2017 17:07:45 +0200
Björn Gimle pointed out  to me that in the 2 obs lines of the UNID
a blank was missing between Cospar Id and site#.
Adding these and running Satfit again gives:
08884    9.289   -0.293    0.004 17719A    4.948

So the UNID is confirmed as 08884 76 038J NOSS1(J)

Leo

2017-08-07 15:08 GMT+02:00 Björn Gimle via Seesat-l <seesat-l_at_satobs.org>:

> 2017-08-07 13:11 GMT+02:00 Björn Gimle <bjorn.gimle_at_gmail.com>:
>
> > There was one blank missing before your site number (4172) in the 99999
> > observations.
> >
> > I fixed this, then just added 11 degrees to the mean anomaly to get an
> > approximate pass time - and a track offset of just 7'
> >
> > NOSS 1 (J) +3m
> > 1 99999U 76038J   17210.39604776 0.00000500  00000-0  67454-4 0    03
> > 2 99999  63.2936 202.1104 0700019 134.6126 234.3874 13.80282072    03
> >
> > --------------------------------------------------------
> > Björn Gimle, COSPAR 5919
> > 59.2617 N, 18.6169 E, 51 m
> > Satellite observation formats described:
> > http://www.satobs.org/position/IODformat.html
> > ---------------------------------------------------------
> >
> > 2017-08-07 6:20 GMT+02:00 Leo Barhorst via Seesat-l <seesat-l_at_satobs.org
> >:
> >
> >>
> >> Imaged a UNID:
> >> 99999 17 719A  4172 G 20170806231158534 17 25 0151745+601351 37 S
> >> 99999 17 719A  4172 G 20170806231159375 17 25 0150365+594023 37 S
> >> Satfit IDed it as 08884
> >> 08884    9.289   -0.293    0.004 17719A    4.948
> >> Residuals:
> >> 08884 76 038J   |  6.88746 deg  292.232 sec   4.9 day, 1306.9 km
> >> 08884 76 038J   |  6.92019 deg  290.907 sec   4.9 day, 1301.4 km
> >> I doubt that this is 08884 as it was imaged 3 min later 2 sec late and
> >> only
> >> 0.3 off track.
> >> ...
> >> Residuals wrt the latest classfd.tle file before the session start.
> >> Norad Cospar         Cross-track     delta T      TLE age  range
> >> ...
> >
> > 08884 76 038J   | -0.29964 deg   -2.714 sec   5.0 day, 615.2 km
> >> -...
> >
> >
> >
> >> Best regards     Leo Barhorst
> >>
> >
> >
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Received on Mon Aug 07 2017 - 10:08:27 UTC

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