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Location: Ferchesar
(52.6477°N, 12.4298°E)
Time: 06:32:56

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738637959
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 16 14:162021 Oct 15 13:45
Time of closest approach (UTC)2021 Sep 20 18:29:46.589
Minimum distance4.632 km
Height difference-3.655 km
Relative speed14.813 km/s
Angle between velocity vectors165°
Geographic position55.6°N, 36.4°W
Height775 km