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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 14:02:37

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 858 RocketDMSP 5D-2 F11 DEB
Spacetrack catalog number944428321
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 27 13:552021 Sep 27 21:42
Time of closest approach (UTC)2021 Jul 27 08:42:52.363
Minimum distance146.836 km
Height difference-2.636 km
Relative speed14.551 km/s
Angle between velocity vectors154°
Geographic position67.6°S, 157.1°W
Height788 km