User: anonymous   Login
Location: Dampvalley
(47.9094°N, 6.1967°E)
Time: 01:12:17

Close Encounter Details

Primary satelliteSecondary satellite
NameCZ-4B R/BCosmos 1825 Rocket
Spacetrack catalog number3718117567
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 13 10:092021 Jun 13 09:57
Time of closest approach (UTC)2021 May 15 07:17:21.460
Minimum distance5.239 km
Height difference-3.382 km
Relative speed15.045 km/s
Angle between velocity vectors179°
Geographic position66.9°N, 121.9°E
Height644 km