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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 02:52:47

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738633760
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2023 Mar 21 20:092023 Mar 21 02:37
Time of closest approach (UTC)2023 Feb 10 15:49:46.495
Minimum distance41.106 km
Height difference-3.293 km
Relative speed3.175 km/s
Angle between velocity vectors25°
Geographic position9.5°S, 0.4°E
Height770 km