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Location: El Bakhil
(32.7726°N, 5.5387°W)
Time: 18:17:12

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1500FLOCK 4P 4
Spacetrack catalog number1437244811
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 21 16:542021 Jun 21 10:30
Time of closest approach (UTC)2021 May 10 15:54:02.611
Minimum distance4.092 km
Height difference3.236 km
Relative speed15.199 km/s
Angle between velocity vectors180°
Geographic position55.2°S, 98.7°E
Height524 km