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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 13:24:41

Close Encounter Details

Primary satelliteSecondary satellite
NameTerradeb Kosmos-407
Spacetrack catalog number2599413498
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 28 03:592021 Sep 27 17:43
Time of closest approach (UTC)2021 Aug 06 05:00:24.006
Minimum distance17.116 km
Height difference-1.819 km
Relative speed14.971 km/s
Angle between velocity vectors172°
Geographic position11.0°N, 99.9°W
Height705 km