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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 14:11:47

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666CE-SAT IIB
Spacetrack catalog number1588946818
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 21 13:082021 Jun 22 03:24
Time of closest approach (UTC)2021 May 14 01:48:00.490
Minimum distance5.357 km
Height difference-3.622 km
Relative speed15.176 km/s
Angle between velocity vectors180°
Geographic position75.8°S, 87.9°E
Height544 km