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Location: Curicchi
(45.0167°N, 12.0500°E)
Time: 15:56:31

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIRIDIUM 33 DEB
Spacetrack catalog number2738634508
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 23 16:52
Time of closest approach (UTC)2021 Sep 18 16:32:21.356
Minimum distance9.470 km
Height difference2.783 km
Relative speed13.947 km/s
Angle between velocity vectors138°
Geographic position81.2°N, 61.7°W
Height779 km