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Location: Brown Observing Site
(43.4354°N, 116.3366°W)
Time: 14:46:14

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIRIDIUM 33 DEB
Spacetrack catalog number2738636083
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2020 Oct 21 23:482020 Oct 19 18:53
Time of closest approach (UTC)2020 Oct 04 10:21:31.046
Minimum distance0.753 km
Height difference0.181 km
Relative speed14.614 km/s
Angle between velocity vectors157°
Geographic position77.3°S, 149.9°E
Height793 km