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Location: Hains Lake
(37.8540°N, 99.8578°W)
Time: 07:54:37

Close Encounter Details

Primary satelliteSecondary satellite
NameTransit 2A RocketExplorer 20
Spacetrack catalog number47870
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 May 17 21:502021 May 16 11:33
Time of closest approach (UTC)2021 Apr 20 17:03:18.248
Minimum distance5.593 km
Height difference-4.595 km
Relative speed11.877 km/s
Angle between velocity vectors107°
Geographic position60.1°S, 99.7°W
Height906 km