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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 07:33:50

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 13:23:51.642
Minimum distance1.506 km
Height difference0.808 km
Relative speed15.169 km/s
Angle between velocity vectors177°
Geographic position82.5°S, 135.6°W
Height543 km