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Location: Curicchi
(45.0167°N, 12.0500°E)
Time: 16:00:23

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 1140
Spacetrack catalog number2738611573
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 23 18:22
Time of closest approach (UTC)2021 Sep 23 23:32:08.972
Minimum distance3.994 km
Height difference3.080 km
Relative speed11.653 km/s
Angle between velocity vectors102°
Geographic position73.4°N, 108.6°E
Height777 km