User: anonymous   Login
Location: ?
(35.4214°N, 139.3011°E)
Time: 19:51:31

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 2221Cosmos 2151
Spacetrack catalog number2223621422
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2020 Oct 25 11:352020 Oct 25 02:00
Time of closest approach (UTC)2020 Sep 21 14:08:05.692
Minimum distance5.150 km
Height difference-4.134 km
Relative speed15.000 km/s
Angle between velocity vectors165°
Geographic position5.4°S, 159.2°E
Height598 km