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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 01:54:35

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketRESURS O1 DEB
Spacetrack catalog number1589047213
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 20 12:412021 Jun 20 09:39
Time of closest approach (UTC)2021 May 14 16:18:49.216
Minimum distance4.677 km
Height difference-3.295 km
Relative speed15.070 km/s
Angle between velocity vectors179°
Geographic position46.0°S, 120.4°W
Height644 km