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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 15:15:12

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 858 RocketDMSP 5D-2 F13 DEB
Spacetrack catalog number944440569
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 23 19:452021 Sep 23 07:59
Time of closest approach (UTC)2021 Jul 30 05:56:42.907
Minimum distance98.954 km
Height difference2.203 km
Relative speed14.813 km/s
Angle between velocity vectors165°
Geographic position56.7°N, 38.5°E
Height778 km