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Location: Cosy Dell
(34.2789°N, 117.4537°W)
Time: 07:55:43

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 17:002020 Oct 20 06:12
Time of closest approach (UTC)2020 Sep 29 22:50:58.096
Minimum distance12.718 km
Height difference-3.363 km
Relative speed14.164 km/s
Angle between velocity vectors139°
Geographic position54.5°N, 177.5°W
Height623 km