User: anonymous   Login
Location: Nairn
(57.5833°N, 3.8667°W)
Time: 13:12:46

Close Encounter Details

Primary satelliteSecondary satellite
NameExplorer 11/Cluster Stage 4deb Delta 139
Spacetrack catalog number10712217
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 17 00:082021 Sep 16 18:00
Time of closest approach (UTC)2021 Aug 01 05:16:36.778
Minimum distance4.725 km
Height difference4.432 km
Relative speed13.248 km/s
Angle between velocity vectors126°
Geographic position10.5°N, 157.8°E
Height838 km