User: anonymous   Login
Location: ??????
(30.5519°N, 47.7720°E)
Time: 12:25:15

Close Encounter Details

Primary satelliteSecondary satellite
NameHelios 1A RocketCOSMOS 2251 DEB
Spacetrack catalog number2360838478
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 May 15 21:212021 May 15 01:45
Time of closest approach (UTC)2021 Apr 24 20:49:25.095
Minimum distance8.240 km
Height difference-2.936 km
Relative speed15.032 km/s
Angle between velocity vectors167°
Geographic position53.3°N, 177.8°E
Height593 km