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Location: Heidgraben
(53.7081°N, 9.6576°E)
Time: 20:24:47

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 2221COSMOS 2251 DEB
Spacetrack catalog number2223634978
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 20 10:322020 Oct 20 06:12
Time of closest approach (UTC)2020 Sep 29 22:50:58.054
Minimum distance12.506 km
Height difference-3.352 km
Relative speed14.164 km/s
Angle between velocity vectors139°
Geographic position54.5°N, 177.5°W
Height623 km