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Location: Observatoire de Paris
(48.8363°N, 2.3365°E)
Time: 16:14:49

Close Encounter Details

Primary satelliteSecondary satellite
NameExplorer 11/Cluster Stage 4STARLINK-1620
Spacetrack catalog number10746149
Radar cross sectionmediumlarge
Epoch of two-line elements (UTC)2021 Sep 17 00:082021 Sep 17 09:55
Time of closest approach (UTC)2021 Aug 05 04:50:11.576
Minimum distance1762.772 km
Height difference-37.388 km
Relative speed7.983 km/s
Angle between velocity vectors63°
Geographic position23.8°S, 149.5°W
Height590 km