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Location: Elstree
(51.6403°N, 0.2969°W)
Time: 11:18:31

Close Encounter Details

Primary satelliteSecondary satellite
NameN. Korean satelliteGRIFEX
Spacetrack catalog number3902640379
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Jul 26 12:302021 Jul 27 01:54
Time of closest approach (UTC)2021 Jun 26 17:12:35.637
Minimum distance46.292 km
Height difference1.145 km
Relative speed14.213 km/s
Angle between velocity vectors137°
Geographic position67.9°N, 20.9°W
Height482 km