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Location: Acton
(51.4942°N, 0.2232°W)
Time: 02:33:31
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameNadezhda 4 RocketKosmos-2180
Spacetrack catalog number2318021875
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jan 22 13:112021 Jan 22 16:39
Time of closest approach (UTC)2020 Nov 30 00:36:46.370
Minimum distance25.346 km
Height difference-0.097 km
Relative speed14.096 km/s
Angle between velocity vectors147°
Geographic position64.9°N, 8.7°E
Height999 km
 

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