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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 14:12:11

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 858 RocketCosmos 968
Spacetrack catalog number944410520
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Sep 23 19:452021 Sep 24 04:28
Time of closest approach (UTC)2021 Jul 28 09:07:50.735
Minimum distance4.343 km
Height difference3.822 km
Relative speed12.773 km/s
Angle between velocity vectors117°
Geographic position58.2°N, 123.0°E
Height771 km