Re: NOSS 3-8 (NROL-79) observed

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Fri, 3 Mar 2017 03:31:08 +0100
Using Marco's description of the pass I re-examined the images
and found a very faint object some 6-8 seconds earlier.
Hard to see in the images.

This object is labeled 42059 17 011B

42059 17 011B   4172 G 20170303014229208 17 25 1916905+610195 37 S |
0.00946 deg    9.182 sec   0.7 day, 1555.8 km
42059 17 011B   4172 G 20170303014239204 17 25 1927780+590336 37 S |
0.21604 deg   11.402 sec   0.7 day, 1598.8 km
42058 17 011A   4172 G 20170303014229208 17 25 1910481+615708 37 S |
0.01365 deg    3.587 sec   0.7 day, 1555.8 km
42058 17 011A   4172 G 20170303014239204 17 25 1921381+602610 37 S |
0.02097 deg    3.632 sec   0.7 day, 1598.8 km
42058 17 011A   4172 G 20170303014247215 17 25 1929209+591505 37 S |
0.00629 deg    3.656 sec   0.7 day, 1634.3 km

Regards
Leo



2017-03-03 3:17 GMT+01:00 Leo Barhorst <leobarhorst_at_gmail.com>:

> I also imaged one of the NOSS 3-8 objects using Marco`s TLE.
> The front object was not imaged.
> I use 42058 as NORAD#
> Observation and residuals:
> 42058 17 011A   4172 G 20170303014229208 17 25 1910481+615708 37 S |
> 0.01365 deg    3.587 sec   0.7 day, 1555.8 km
> 42058 17 011A   4172 G 20170303014239204 17 25 1921381+602610 37 S |
> 0.02097 deg    3.632 sec   0.7 day, 1598.8 km
> 42058 17 011A   4172 G 20170303014247215 17 25 1929209+591505 37 S |
> 0.00629 deg    3.656 sec   0.7 day, 1634.3 km
>
> If the sky stayes clear qill try the next pass also.
>
> Regards
> Leo
>
>
>
> 2017-03-03 2:58 GMT+01:00 Marco Langbroek via Seesat-l <
> seesat-l_at_satobs.org>:
>
>>
>>
>> Hi all,
>>
>> Managed to image the new NOSS duo. They are now more clearly separated,
>> and the
>> front object was some 10 seconds early relative to the elset I posted
>> earlier.
>> The second object was some 5 seconds behind the first.
>>
>> Astrometry later. I will try to image the next pass as well.
>>
>> - 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
>> -----
>> _______________________________________________
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>> http://mailman.satobs.org/mailman/listinfo/seesat-l
>>
>
>
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Received on Thu Mar 02 2017 - 20:31:38 UTC

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