User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 18:58:40

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketResurs 01 Rocket
Spacetrack catalog number1589023343
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 17:48
Time of closest approach (UTC)2021 May 11 22:14:46.354
Minimum distance6.958 km
Height difference0.219 km
Relative speed15.077 km/s
Angle between velocity vectors180°
Geographic position20.9°N, 166.5°E
Height637 km