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Location: Brown Observing Site
(43.4354°N, 116.3366°W)
Time: 16:32:17

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIRIDIUM 33 DEB
Spacetrack catalog number2738637136
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 23 11:102020 Oct 22 03:27
Time of closest approach (UTC)2020 Oct 02 13:08:48.568
Minimum distance2.910 km
Height difference-2.528 km
Relative speed14.826 km/s
Angle between velocity vectors165°
Geographic position71.8°S, 136.5°W
Height792 km