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Location: Acton
(51.4942°N, 0.2232°W)
Time: 01:12:30
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameNadezhda 4 RocketPolar BEAR P87-1
Spacetrack catalog number2318017070
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jan 22 13:112021 Jan 22 13:53
Time of closest approach (UTC)2020 Nov 30 11:54:55.321
Minimum distance10.216 km
Height difference3.846 km
Relative speed14.619 km/s
Angle between velocity vectors165°
Geographic position59.6°S, 15.3°E
Height978 km
 

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