User: anonymous   Login
Location: Unspecified
(43.4680°N, 87.1740°E)
Time: 04:56:20

Close Encounter Details

Primary satelliteSecondary satellite
NameCZ-2D R/BCosmos 1666 Rocket
Spacetrack catalog number3659715890
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Aug 04 19:582021 Aug 04 04:09
Time of closest approach (UTC)2021 Jun 23 08:46:40.539
Minimum distance3.884 km
Height difference-0.765 km
Relative speed15.065 km/s
Angle between velocity vectors171°
Geographic position81.8°N, 12.0°W
Height620 km