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Location: Elk Horn Observatory
(36.6768°N, 80.8309°W)
Time: 18:02:40

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738636424
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 23 11:102020 Oct 22 13:48
Time of closest approach (UTC)2020 Oct 05 08:55:11.497
Minimum distance12.943 km
Height difference-1.785 km
Relative speed13.209 km/s
Angle between velocity vectors124°
Geographic position74.3°N, 17.2°W
Height777 km