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Location: Long Geng
(2.6167°N, 114.1333°E)
Time: 17:18:51

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1743 RocketCOSMOS 2537
Spacetrack catalog number1672044423
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Sep 19 03:532021 Sep 19 09:21
Time of closest approach (UTC)2021 Jul 28 03:59:02.904
Minimum distance257.281 km
Height difference2.209 km
Relative speed3.293 km/s
Angle between velocity vectors25°
Geographic position53.5°N, 85.1°E
Height621 km