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Location: Mountain Grove
(34.0887°N, 86.6172°W)
Time: 21:51:25

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1140 Rocketdeb Chang Zheng 4
Spacetrack catalog number1157420853
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2020 Oct 21 22:432020 Oct 21 03:52
Time of closest approach (UTC)2020 Oct 02 06:44:19.890
Minimum distance4.712 km
Height difference-0.135 km
Relative speed14.231 km/s
Angle between velocity vectors145°
Geographic position72.1°S, 15.8°W
Height792 km