We can request TLEs from SpaceTrack for any date interval, for enumerated or interval of NORAD numbers, so alt/az CAN be reconstructed. -------------------------------------------------------- Björn Gimle, COSPAR 5919 59.2617 N, 18.6169 E, 51 m --------------------------------------------------------- Den ons 26 feb. 2020 kl 15:34 skrev Anthony Mallama via Seesat-l < seesat-l_at_satobs.org>: > ... Question: If the satellite elevation and azimuth turn out to be important, > can those quantities be determined for past observations? I ask because > positions from TLEs become inaccurate pretty quickly. > _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Wed Feb 26 2020 - 10:46:06 UTC
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