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Location: Observatoire de Paris
(48.8363°N, 2.3365°E)
Time: 04:26:21

Close Encounter Details

Primary satelliteSecondary satellite
NameExplorer 11/Cluster Stage 4FENGYUN 1C DEB
Spacetrack catalog number10735194
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 22 05:572021 Sep 08 14:01
Time of closest approach (UTC)2021 Aug 04 00:20:56.968
Minimum distance18.706 km
Height difference-2.519 km
Relative speed13.533 km/s
Angle between velocity vectors125°
Geographic position12.3°S, 29.6°E
Height652 km