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Location: *
(51.1248°S, 108.4023°W)
Time: 10:15:23

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 494 Rocketdeb Chang Zheng 4
Spacetrack catalog number606120850
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Oct 27 23:162021 Oct 27 18:14
Time of closest approach (UTC)2021 Sep 26 08:34:37.783
Minimum distance3.202 km
Height difference-2.212 km
Relative speed14.237 km/s
Angle between velocity vectors144°
Geographic position72.6°S, 24.8°W
Height768 km