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Location: Le Petit-Vavre
(46.5081°N, 1.5239°E)
Time: 18:20:43

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1500FLOCK 4S 20
Spacetrack catalog number1437247540
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 21 16:542021 Jun 21 10:33
Time of closest approach (UTC)2021 May 11 20:48:03.743
Minimum distance3.365 km
Height difference0.654 km
Relative speed15.195 km/s
Angle between velocity vectors180°
Geographic position22.4°S, 171.2°W
Height527 km