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Location: �bnet
(46.9957°N, 8.4908°E)
Time: 12:39:32

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 858 RocketCOSMOS 2251 DEB
Spacetrack catalog number944433785
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 27 13:552021 Sep 27 20:11
Time of closest approach (UTC)2021 Jul 31 00:44:46.397
Minimum distance117.623 km
Height difference-1.235 km
Relative speed14.263 km/s
Angle between velocity vectors145°
Geographic position25.1°N, 99.0°W
Height760 km