Re: Correct elset (Re: CRS-13 launch now 13 dec 16:24 UT)

From: Marco Langbroek via Seesat-l <seesat-l_at_satobs.org>
Date: Tue, 12 Dec 2017 20:09:26 +0100
Verstuurd vanaf mijn iPad

> Op 12 dec. 2017 om 19:17 heeft ronlee_at_pcisys.net het volgende geschreven:
> 
> The SpaceX webcast site shows only seven hours between UTC and the
> 924 AM PST launch time when it should be eight hours so one or both
> of those times are incorrect.

The SpaceX website says 8:46 PST, 16:46 UT.

http://www.spacex.com/webcast

So 16:46 UT appears correct.

Which means 16:24 isn't. I will issue a new TLE shortly.

- Marco




> 
> http://www.spacex.com/webcast
> 
> Ron Lee
> 
> 
> 
> 
> 
>> Op 12-12-2017 om 08:44 schreef Leo Barhorst via Seesat-l:
>>> The launch of Dragon CRS-13 has been delayed by SpaceX to wednesday
>>> Dec 13 at 16:24 UT; 22 minutes earlier than on Dec 22.
>>> 
>>> Correcting the epoch of the TLE from Marco Langbroek gives:
>>> 
>>> DRAGON CRS-13                                      Dec 13 at 16:24 UT
>>> 1 70000U 17999A   17346.69968146 -.00003590  11348-4  00000+0 0    05
>>> 2 70000  51.6320 228.5669 0115859  44.2750  62.9999 15.98180622    01
>> 
>> 
>> It appears Leo made some mistake in the date here. The correct elset
>> should be:
>> 
>> DRAGON CRS-13                                      Dec 13 at 16:24 UT
>> 1 70001U 17999A   17347.69968147 -.00003590  11348-4  00000+0 0    06
>> 2 70001  51.6320 224.0375 0115859  44.2750  62.9999 15.98180622    07
>> 
>> - 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
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>> -----
>> 
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Received on Tue Dec 12 2017 - 13:10:16 UTC

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