Radio observations of USA 290, the NROL-71 payload, over the past 7 days since launch show that morning visibility in the Northern hemisphere is improving over the coming days. Use this orbital estimate for searching visually: USA 290 1 43941U 19004A 19026.00000000 .00000000 00000-0 50000-4 0 05 2 43941 73.5670 105.0929 0017769 77.9376 251.3758 15.53172543 03 Updates will be posted to SeeSat-L should radio observations show that the orbit deviates significantly from this estimate. Regards, Cees _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Sat Jan 26 2019 - 10:44:47 UTC
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