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Location: Bakhuizen
(52.8696°N, 5.4575°E)
Time: 10:31:19

Close Encounter Details

Primary satelliteSecondary satellite
NameNimbus 7 Rocketdeb Chang Zheng 4
Spacetrack catalog number1108120888
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Sep 15 16:002021 Sep 15 22:18
Time of closest approach (UTC)2021 Jul 29 17:56:15.177
Minimum distance6.482 km
Height difference3.711 km
Relative speed13.820 km/s
Angle between velocity vectors140°
Geographic position61.8°N, 98.7°E
Height963 km