User: anonymous   Login
Location: Banksville Park
(38.5557°N, 75.1182°W)
Time: 02:18:30

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1821 RocketKosmos-1553
Spacetrack catalog number1752614973
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jan 23 19:532021 Jan 23 18:20
Time of closest approach (UTC)2020 Nov 29 17:33:17.543
Minimum distance8.211 km
Height difference-2.953 km
Relative speed13.604 km/s
Angle between velocity vectors136°
Geographic position71.0°S, 176.1°W
Height1007 km