User: anonymous   Login
Location: *
(46.3500°N, 10.9000°E)
Time: 08:57:26

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 921 RocketSKYMED 4
Spacetrack catalog number1009637216
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2020 Aug 12 10:272020 Aug 12 21:29
Time of closest approach (UTC)2020 Jul 15 21:32:57.920
Minimum distance13.525 km
Height difference-1.326 km
Relative speed14.229 km/s
Angle between velocity vectors141°
Geographic position75.0°N, 26.3°W
Height636 km