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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 02:08:54

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketCOSMOS 2536
Spacetrack catalog number1589044422
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 20 12:412021 Jun 18 11:51
Time of closest approach (UTC)2021 May 13 18:52:29.406
Minimum distance6.866 km
Height difference3.057 km
Relative speed15.101 km/s
Angle between velocity vectors180°
Geographic position45.7°S, 38.3°E
Height622 km