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Location: Bron Breck
(40.6655°N, 111.8083°W)
Time: 17:31:39

Close Encounter Details

Primary satelliteSecondary satellite
NameN. Korean satelliteFLOCK 4A 12
Spacetrack catalog number3902644103
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 May 16 16:512021 May 16 19:47
Time of closest approach (UTC)2021 Apr 19 16:58:33.915
Minimum distance56.403 km
Height difference-2.428 km
Relative speed8.467 km/s
Angle between velocity vectors68°
Geographic position81.1°N, 52.3°W
Height511 km