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Location: Round Knob
(37.2473°N, 88.7376°W)
Time: 13:37:18

Close Encounter Details

Primary satelliteSecondary satellite
NameN. Korean satelliteICEYE X1
Spacetrack catalog number3902643114
Radar cross sectionmediummedium
Epoch of two-line elements (UTC)2021 Dec 08 22:472021 Dec 09 03:49
Time of closest approach (UTC)2021 Oct 16 23:22:49.439
Minimum distance405.241 km
Height difference-3.819 km
Relative speed9.835 km/s
Angle between velocity vectors80°
Geographic position78.9°N, 136.6°W
Height502 km