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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 18:56:51

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK EP 9
Spacetrack catalog number1588946815
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 18 12:262021 Jun 18 10:42
Time of closest approach (UTC)2021 May 13 22:36:43.582
Minimum distance1.157 km
Height difference-0.674 km
Relative speed15.174 km/s
Angle between velocity vectors179°
Geographic position80.6°S, 115.1°E
Height544 km