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Location: Curicchi
(45.0167°N, 12.0500°E)
Time: 15:44:54

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatdeb Kosmos-397
Spacetrack catalog number273865531
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 23 12:43
Time of closest approach (UTC)2021 Sep 21 04:11:49.382
Minimum distance2.977 km
Height difference0.736 km
Relative speed14.811 km/s
Angle between velocity vectors164°
Geographic position12.4°S, 168.0°W
Height771 km