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Location: Seven Kings
(51.5667°N, 0.1000°E)
Time: 19:49:43

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738634439
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 17 10:522021 Sep 17 06:29
Time of closest approach (UTC)2021 Aug 10 21:25:03.960
Minimum distance22.833 km
Height difference1.685 km
Relative speed14.766 km/s
Angle between velocity vectors166°
Geographic position54.6°S, 101.8°E
Height785 km