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Location: El Mouella
(16.4949°N, 9.1594°W)
Time: 03:27:45

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666NEMO-HD
Spacetrack catalog number1588946277
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 12 12:372021 Jun 12 18:22
Time of closest approach (UTC)2021 May 08 16:14:37.604
Minimum distance3.311 km
Height difference0.220 km
Relative speed15.177 km/s
Angle between velocity vectors180°
Geographic position65.8°S, 103.9°W
Height541 km