Alberto Rango has found Ofeq 16: http://satobs.org/seesat/Jul-2020/0056.html I obtained the following approximate elements by propagating the search elements to the first ascending node prior to Alberto's observations, and performing a differential correction, allowing only RAAN and mean anomaly to change. 1 45860U 20044A 20191.09580793 .00153063 00000-0 24500-2 0 01 2 45860 140.9182 39.9902 0199708 87.7645 274.5997 15.32695523 07 Mike McCants obtained a similar solution: 1 45860U 20044A 20191.09551237 0.00150000 00000-0 23482-2 0 08 2 45860 140.6382 39.0463 0199764 87.7966 272.2026 15.33232324 02 Further observations will enable the accuracy of the elements to be improved. I recommend allowing for several minutes of prediction time uncertainty when using the above elements. Ted Molczan _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Thu Jul 09 2020 - 03:37:00 UTC
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