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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 10:11:32

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK EP 9
Spacetrack catalog number1588946815
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 14 21:302021 Jun 15 03:33
Time of closest approach (UTC)2021 May 12 16:33:40.970
Minimum distance4.478 km
Height difference0.636 km
Relative speed15.170 km/s
Angle between velocity vectors177°
Geographic position82.4°S, 178.8°W
Height543 km