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Location: Boca do Mato
(22.9085°S, 43.2930°W)
Time: 20:40:05

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIridium 71
Spacetrack catalog number2738625320
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2020 Oct 21 23:482020 Oct 21 23:04
Time of closest approach (UTC)2020 Oct 08 01:52:59.237
Minimum distance4.935 km
Height difference-3.925 km
Relative speed14.869 km/s
Angle between velocity vectors168°
Geographic position66.6°N, 141.3°W
Height776 km