User: anonymous   Login
Location: Unspecified
(43.4680°N, 87.1740°E)
Time: 20:15:24

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 11:552021 Aug 04 04:09
Time of closest approach (UTC)2021 Jun 27 23:23:28.104
Minimum distance4.185 km
Height difference-3.176 km
Relative speed15.044 km/s
Angle between velocity vectors179°
Geographic position25.1°S, 120.5°W
Height643 km