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Location: Elk Horn Observatory
(36.6768°N, 80.8309°W)
Time: 17:34:00

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIRIDIUM 33 DEB
Spacetrack catalog number2738637136
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 21 23:482020 Oct 22 03:27
Time of closest approach (UTC)2020 Oct 02 13:08:48.735
Minimum distance3.138 km
Height difference-2.591 km
Relative speed14.826 km/s
Angle between velocity vectors165°
Geographic position71.7°S, 136.5°W
Height792 km