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Location: Le Petit-Vavre
(46.5081°N, 1.5239°E)
Time: 18:38:33

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1500FLOCK 4P 2
Spacetrack catalog number1437244813
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 21 16:542021 Jun 21 10:50
Time of closest approach (UTC)2021 May 12 02:01:10.817
Minimum distance20.601 km
Height difference-4.078 km
Relative speed15.218 km/s
Angle between velocity vectors177°
Geographic position81.5°N, 174.7°E
Height521 km