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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 17:01:15

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666FLOCK 4V 15
Spacetrack catalog number1588946528
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 17 22:132021 Jun 17 16:31
Time of closest approach (UTC)2021 May 08 17:53:41.486
Minimum distance6.129 km
Height difference-1.744 km
Relative speed15.180 km/s
Angle between velocity vectors180°
Geographic position51.0°S, 121.1°W
Height538 km