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Location: Ferchesar
(52.6477°N, 12.4298°E)
Time: 07:40:14

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 1898
Spacetrack catalog number2738618585
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Oct 25 13:412021 Oct 25 13:40
Time of closest approach (UTC)2021 Sep 25 12:16:29.628
Minimum distance2.421 km
Height difference-0.246 km
Relative speed13.959 km/s
Angle between velocity vectors138°
Geographic position73.2°N, 83.0°W
Height777 km