User: anonymous   Login
Location: Innsbruck
(47.2657°N, 11.3914°E)
Time: 22:33:48

Close Encounter Details

Primary satelliteSecondary satellite
NameN. Korean satelliteHEAD-4
Spacetrack catalog number3902645624
Radar cross sectionmediummedium
Epoch of two-line elements (UTC)2021 Nov 27 21:472021 Nov 28 08:12
Time of closest approach (UTC)2021 Oct 29 18:39:11.139
Minimum distance8.136 km
Height difference-0.663 km
Relative speed14.587 km/s
Angle between velocity vectors147°
Geographic position63.7°N, 40.5°W
Height507 km