User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 17:37:02

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketFENGYUN 1C DEB
Spacetrack catalog number1589036697
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 01:44
Time of closest approach (UTC)2021 May 13 23:57:41.162
Minimum distance166.499 km
Height difference-0.981 km
Relative speed13.106 km/s
Angle between velocity vectors121°
Geographic position79.7°S, 87.9°E
Height643 km