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Location: ???????
(55.4362°N, 38.1183°E)
Time: 21:09:33

Close Encounter Details

Primary satelliteSecondary satellite
NameTerradeb Chang Zheng 4
Spacetrack catalog number2599420907
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 25 05:132021 Oct 24 18:52
Time of closest approach (UTC)2021 Oct 01 13:36:50.651
Minimum distance30.923 km
Height difference2.469 km
Relative speed5.951 km/s
Angle between velocity vectors47°
Geographic position81.1°S, 162.3°W
Height731 km