Hoi Eelke, On Sat, Mar 26, 2022 at 10:17 AM E. Visser via Seesat-l <seesat-l_at_satobs.org> wrote: > I have found one unid, which I don't know how to solve: > I am not sure how to proceed to get an identification. I would really > appreciate getting some help. This is IGS Opt 5 R/B [40539/15015B]. I observed it yesterday and Mike estimated an orbit of 407 x 414 km, compared to the 417 x 431 km orbit it had when it was last seen during the summer of 2021. However, it appears it is quite a bit lower, as linking your observations with those of mine yesterday shows the orbit is more like 398 x 406 km. Here is my TLE estimate: IGS 5 Opt R/B 1 40539U 15015B 22085.13682183 .00000000 00000-0 95716-3 0 06 2 40539 97.5916 245.4625 0006113 82.8317 336.1181 15.55054854 03 # 20220325.11-20220326.14, 19 measurements, 0.018 deg rms Regards, Cees _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Sat Mar 26 2022 - 04:37:09 UTC
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