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Location: Casteau
(50.5142°N, 4.0161°E)
Time: 13:55:33

Close Encounter Details

Primary satelliteSecondary satellite
NameExplorer 11/Cluster Stage 4COSMOS 1220 DEB
Spacetrack catalog number10725795
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 20 06:202021 Sep 20 11:24
Time of closest approach (UTC)2021 Aug 01 22:36:34.537
Minimum distance226.203 km
Height difference8.249 km
Relative speed5.794 km/s
Angle between velocity vectors44°
Geographic position22.6°S, 38.5°W
Height497 km