Obs SatTrackCam Leiden (Cospar 4353): 20638 90 049A 4353 P 20111014172902300 17 75 1951413+652170 56 S+010 10 20638 90 049A 4353 P 20111014172937300 17 75 2336331+327370 56 S+010 10 ------------------------------------------------------------------------- Canon EOS 450D + EF 35/2.0 @ 2.8, 200 ISO + ASTRORECORD astrometric software. What these numbers mean: http://www.satobs.org/position/IODformat.html ------------------------------------------------------------------------- Obtained in deep twilight (sun at -6 degrees), 5 second exposures at 200 ISO, bright blue background on images but trails and enough reference stars visible. The satellite was bright (+1) and steady, moving very fast. Positions agree well with elset 11287.77380863 in delta T (-0.02s resp. 0.09s) but have a systematic x-track difference, just like yesterday, of 0.10-0.15 degrees. This is notably larger than my usual X-track error. - Marco ----- Dr Marco Langbroek - SatTrackCam Leiden, the Netherlands. e-mail: sattrackcam@wanadoo.nl Cospar 4353 (Leiden): 52.15412 N, 4.49081 E (WGS84), +0 m ASL Cospar 4354 (De Wilck): 52.11685 N, 4.56016 E (WGS84), -2 m ASL SatTrackCam: http://home.wanadoo.nl/marco.langbroek/satcam.html Station (b)log: http://sattrackcam.blogspot.com Twitter: @Marco_Langbroek ----- _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-l
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