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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 21:32:39

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK 4V 18
Spacetrack catalog number1588946597
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 13 10:442021 Jun 13 05:38
Time of closest approach (UTC)2021 May 08 19:41:47.196
Minimum distance2.041 km
Height difference-2.038 km
Relative speed15.200 km/s
Angle between velocity vectors180°
Geographic position0.8°S, 139.0°W
Height522 km