User: anonymous   Login
Location: Acton
(51.4942°N, 0.2232°W)
Time: 11:28:49

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1975 RocketHODOYOSHI 4
Spacetrack catalog number1957440011
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jan 17 16:332021 Jan 18 03:33
Time of closest approach (UTC)2020 Dec 03 21:28:18.155
Minimum distance3.131 km
Height difference-2.425 km
Relative speed15.093 km/s
Angle between velocity vectors180°
Geographic position30.7°N, 178.1°W
Height629 km