User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 17:31:32

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketSep Motor Cover
Spacetrack catalog number1589023344
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 20:27
Time of closest approach (UTC)2021 May 12 17:56:10.179
Minimum distance4.940 km
Height difference-1.141 km
Relative speed15.125 km/s
Angle between velocity vectors176°
Geographic position77.3°N, 98.0°W
Height640 km