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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 01:35:16
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketRESURS 01 DEB
Spacetrack catalog number1589046879
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 20 12:412021 Jun 20 09:46
Time of closest approach (UTC)2021 May 13 03:38:52.445
Minimum distance3.094 km
Height difference-2.663 km
Relative speed15.083 km/s
Angle between velocity vectors178°
Geographic position77.1°N, 115.1°E
Height639 km
 

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