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Location: Dennis Manor
(64.8292°N, 147.5397°W)
Time: 21:19:37

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatdeb Chang Zheng 4
Spacetrack catalog number2738620903
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jan 24 11:522021 Jan 23 13:27
Time of closest approach (UTC)2020 Nov 27 06:50:48.470
Minimum distance16.294 km
Height difference-2.948 km
Relative speed4.407 km/s
Angle between velocity vectors34°
Geographic position81.3°S, 87.2°W
Height792 km