User: anonymous   Login
Location: Cicognara
(44.9500°N, 10.4667°E)
Time: 11:02:44

Close Encounter Details

Primary satelliteSecondary satellite
NameSL-4 R/BCosmos 1812 Rocket
Spacetrack catalog number3967917296
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Oct 25 05:232021 Oct 25 13:10
Time of closest approach (UTC)2021 Sep 24 07:22:44.235
Minimum distance200.600 km
Height difference4.517 km
Relative speed11.438 km/s
Angle between velocity vectors99°
Geographic position48.2°S, 118.6°W
Height646 km