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Location: Feydey
(46.3431°N, 7.0106°E)
Time: 14:13:31

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1603NOAA 9
Spacetrack catalog number1533315427
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Oct 21 11:572021 Oct 21 22:19
Time of closest approach (UTC)2021 Sep 27 02:07:06.723
Minimum distance4.611 km
Height difference-1.687 km
Relative speed14.806 km/s
Angle between velocity vectors169°
Geographic position27.8°S, 11.2°E
Height840 km