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Location: ??????????
(48.4699°N, 37.9573°E)
Time: 09:09:21

Close Encounter Details

Primary satelliteSecondary satellite
NameIridium 4 RocketIRIDIUM 33 DEB
Spacetrack catalog number2479734518
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 May 11 16:552021 May 11 20:05
Time of closest approach (UTC)2021 Apr 18 22:38:45.912
Minimum distance19.941 km
Height difference-4.708 km
Relative speed14.902 km/s
Angle between velocity vectors159°
Geographic position70.9°S, 4.0°E
Height638 km