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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 14:46:56

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 858 RocketNOAA 8 DEB
Spacetrack catalog number944438840
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 23 19:452021 Sep 23 18:29
Time of closest approach (UTC)2021 Jul 29 21:53:57.343
Minimum distance34.527 km
Height difference1.248 km
Relative speed14.863 km/s
Angle between velocity vectors168°
Geographic position51.6°N, 66.5°W
Height768 km