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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 19:32:11

Close Encounter Details

Primary satelliteSecondary satellite
NameTerradeb Kosmos-841
Spacetrack catalog number2599413499
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 17 12:412021 Sep 17 08:18
Time of closest approach (UTC)2021 Aug 10 08:20:26.992
Minimum distance27.429 km
Height difference1.602 km
Relative speed14.575 km/s
Angle between velocity vectors152°
Geographic position69.2°N, 53.7°E
Height715 km