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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 20:47:18

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK EP 9
Spacetrack catalog number1588946815
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 13 10:442021 Jun 13 10:24
Time of closest approach (UTC)2021 May 14 00:11:29.579
Minimum distance0.850 km
Height difference-0.792 km
Relative speed15.173 km/s
Angle between velocity vectors180°
Geographic position80.3°S, 93.1°E
Height544 km