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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 14:28:22

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 04:32:22.026
Minimum distance151.755 km
Height difference5.279 km
Relative speed14.572 km/s
Angle between velocity vectors155°
Geographic position67.2°N, 85.1°E
Height779 km