Marco and list, According to several websites the launch of CRS-11 is at 21:55 UT not 22:15 UT. i hour earlier is 0.416666666 day. So the correct epoch should be 171552.88640668 Shadow entry time looks OK and based on a 21:55 launch. Hopefully the weather co-operates this night. Greetings Leo 2017-06-01 13:20 GMT+02:00 Marco Langbroek via Seesat-l <seesat-l_at_satobs.org >: > > Hi all, > > I have posted this elset before on the list a while ago, but a repeat as > that > was a while ago and launch is now imminent. > > This evening at 22:55 UT, all going well, SpaceX will launch the DRAGON > CRS-11 > supply ship to the ISS. > > 20 minutes later, the Dragon, Falcon 9 r/b and two ejected solar covers > will be > visible over Europe. > > Here is an estimate of the orbit of CRS-11 on this pass, based on launch at > 22:55:00 UT (June 1): > > > DRAGON CRS-11 > 1 72000U 17000A 17152.92807335 0.00000000 00000-0 00000+0 0 02 > 2 72000 51.6320 114.8208 0115859 44.2692 54.5468 15.98180622 02 > > Shadow entry nominally is near 22:17:30 UT, but this depends on how > accurate the > altitudes from the elset above are, so beware. > > - 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 > _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Thu Jun 01 2017 - 07:24:24 UTC
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