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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 18:28:52

Close Encounter Details

Primary satelliteSecondary satellite
NameTerraCOSMOS 2251 DEB
Spacetrack catalog number2599435970
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 17 01:102021 Sep 16 12:30
Time of closest approach (UTC)2021 Aug 06 15:19:31.324
Minimum distance80.463 km
Height difference2.610 km
Relative speed13.603 km/s
Angle between velocity vectors130°
Geographic position73.2°N, 44.8°W
Height716 km