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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 13:32:27

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK 4V 17
Spacetrack catalog number1588946529
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 21 13:082021 Jun 21 16:06
Time of closest approach (UTC)2021 May 08 19:43:57.103
Minimum distance2.612 km
Height difference-2.594 km
Relative speed15.204 km/s
Angle between velocity vectors180°
Geographic position6.9°N, 138.6°W
Height520 km