User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 18:09:31

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 15:26:50.751
Minimum distance4.281 km
Height difference-4.275 km
Relative speed15.094 km/s
Angle between velocity vectors179°
Geographic position65.6°S, 101.0°E
Height632 km