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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 10:54:29

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666ZHUHAI-1 OHS-03
Spacetrack catalog number1588943442
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 12 22:062021 Jun 13 02:58
Time of closest approach (UTC)2021 May 12 07:46:44.686
Minimum distance2.900 km
Height difference1.715 km
Relative speed15.224 km/s
Angle between velocity vectors179°
Geographic position69.8°N, 53.8°E
Height517 km