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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 20:15:22

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK 4V 24
Spacetrack catalog number1588946738
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 13 10:442021 Jun 13 04:08
Time of closest approach (UTC)2021 May 08 19:44:36.774
Minimum distance5.544 km
Height difference-3.484 km
Relative speed15.206 km/s
Angle between velocity vectors180°
Geographic position9.9°N, 138.3°W
Height520 km