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Location: Seven Kings
(51.5667°N, 0.1000°E)
Time: 12:29:49

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738634481
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 28 04:572021 Sep 27 15:05
Time of closest approach (UTC)2021 Aug 05 04:34:31.649
Minimum distance34.750 km
Height difference-2.210 km
Relative speed14.100 km/s
Angle between velocity vectors141°
Geographic position73.0°S, 21.6°W
Height791 km