User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 01:50:42

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketRESURS O1 DEB
Spacetrack catalog number1589047199
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 20 12:412021 Jun 19 15:10
Time of closest approach (UTC)2021 May 12 08:15:16.429
Minimum distance21.197 km
Height difference4.650 km
Relative speed15.070 km/s
Angle between velocity vectors175°
Geographic position81.9°N, 78.4°E
Height639 km