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Location: Casteau
(50.5142°N, 4.0161°E)
Time: 17:47:31

Close Encounter Details

Primary satelliteSecondary satellite
NameTransit 4AFENGYUN 1C DEB
Spacetrack catalog number11630597
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 18 20:532021 Sep 18 10:09
Time of closest approach (UTC)2021 Aug 04 13:04:11.354
Minimum distance46.899 km
Height difference0.958 km
Relative speed12.396 km/s
Angle between velocity vectors114°
Geographic position66.9°N, 140.0°W
Height883 km