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Location: Elk Horn Observatory
(36.6768°N, 80.8309°W)
Time: 17:13:25

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 2251 Rocket
Spacetrack catalog number2738622676
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2020 Oct 21 23:482020 Oct 21 22:56
Time of closest approach (UTC)2020 Oct 03 12:31:57.113
Minimum distance2.627 km
Height difference2.498 km
Relative speed14.017 km/s
Angle between velocity vectors140°
Geographic position72.9°S, 129.3°W
Height792 km