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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 19:48:23

Close Encounter Details

Primary satelliteSecondary satellite
NameTerraCOSMOS 2251 DEB
Spacetrack catalog number2599435281
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 17 12:412021 Sep 16 09:08
Time of closest approach (UTC)2021 Aug 06 19:48:15.682
Minimum distance7.625 km
Height difference3.681 km
Relative speed14.967 km/s
Angle between velocity vectors172°
Geographic position3.1°N, 39.3°E
Height706 km