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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 13:01:21

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 11 10:31:37.449
Minimum distance1.288 km
Height difference-0.649 km
Relative speed15.163 km/s
Angle between velocity vectors175°
Geographic position82.5°S, 94.6°W
Height542 km