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Location: A�t �Alizem
(31.2076°N, 8.7872°W)
Time: 19:11:43

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1821 RocketTHORAD AGENA D DEB
Spacetrack catalog number1752642535
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Apr 17 07:472021 Apr 17 10:55
Time of closest approach (UTC)2021 Mar 04 04:34:06.242
Minimum distance6.851 km
Height difference5.424 km
Relative speed14.672 km/s
Angle between velocity vectors175°
Geographic position57.1°S, 67.2°E
Height1007 km