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Location: Elk Horn Observatory
(36.6768°N, 80.8309°W)
Time: 17:04:50

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738636379
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 21 23:482020 Oct 20 07:38
Time of closest approach (UTC)2020 Oct 05 02:06:37.636
Minimum distance3.364 km
Height difference-3.363 km
Relative speed11.868 km/s
Angle between velocity vectors105°
Geographic position73.5°N, 154.3°W
Height777 km