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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 18:10:55

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketRESURS 01 DEB
Spacetrack catalog number1589046902
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 02:47
Time of closest approach (UTC)2021 May 14 16:23:23.564
Minimum distance5.393 km
Height difference-3.821 km
Relative speed15.071 km/s
Angle between velocity vectors179°
Geographic position29.4°S, 118.0°W
Height640 km