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Location: *
(33.8649°S, 62.1526°E)
Time: 21:19:31

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1733ZHANGZHENG-1
Spacetrack catalog number1661143194
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 May 06 21:392021 May 07 05:03
Time of closest approach (UTC)2021 Apr 16 01:15:39.304
Minimum distance4.246 km
Height difference-3.898 km
Relative speed14.336 km/s
Angle between velocity vectors142°
Geographic position82.1°S, 120.5°E
Height543 km