User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 00:30:07

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketRESURS O1 DEB
Spacetrack catalog number1589047221
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 20 12:412021 Jun 19 08:29
Time of closest approach (UTC)2021 May 13 03:39:51.873
Minimum distance12.414 km
Height difference1.329 km
Relative speed15.081 km/s
Angle between velocity vectors177°
Geographic position79.9°N, 126.9°E
Height639 km