User: anonymous   Login
Location: Helsinki
(60.1699°N, 24.9384°E)
Time: 05:08:23

Close Encounter Details

Primary satelliteSecondary satellite
NameVanguard 1COSMOS 2251 DEB
Spacetrack catalog number537282
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2020 Nov 30 15:102020 Nov 28 19:43
Time of closest approach (UTC)2020 Oct 29 22:08:49.405
Minimum distance200.568 km
Height difference-1.154 km
Relative speed5.807 km/s
Angle between velocity vectors44°
Geographic position18.2°S, 11.8°E
Height749 km