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Location: Geroldsau
(48.7259°N, 8.2466°E)
Time: 08:04:00

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 2221FLOCK 1C 3
Spacetrack catalog number2223640041
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 15 16:002021 Oct 15 18:37
Time of closest approach (UTC)2021 Oct 01 06:16:19.753
Minimum distance5.478 km
Height difference-4.369 km
Relative speed14.977 km/s
Angle between velocity vectors166°
Geographic position82.0°S, 154.9°W
Height630 km