User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 18:19:00

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketCOSMOS 2537
Spacetrack catalog number1589044423
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 24 09:53
Time of closest approach (UTC)2021 May 12 17:03:53.679
Minimum distance6.918 km
Height difference-4.217 km
Relative speed15.094 km/s
Angle between velocity vectors179°
Geographic position65.3°S, 76.4°E
Height632 km