User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 17:51:58

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketYAOGAN 30
Spacetrack catalog number1589041473
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 20:46
Time of closest approach (UTC)2021 May 15 04:07:50.207
Minimum distance4.585 km
Height difference0.961 km
Relative speed15.088 km/s
Angle between velocity vectors179°
Geographic position60.3°N, 82.4°E
Height639 km