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Location: Casteau
(50.5142°N, 4.0161°E)
Time: 11:01:38

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 21 19:442021 Sep 08 14:01
Time of closest approach (UTC)2021 Aug 04 00:21:00.097
Minimum distance40.186 km
Height difference-1.288 km
Relative speed13.534 km/s
Angle between velocity vectors125°
Geographic position12.4°S, 29.4°E
Height651 km