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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 13:54:27

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 10:23:04.826
Minimum distance150.907 km
Height difference-2.683 km
Relative speed14.545 km/s
Angle between velocity vectors154°
Geographic position67.6°S, 177.8°E
Height788 km