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Location: ??????????
(48.4699°N, 37.9573°E)
Time: 07:55:21

Close Encounter Details

Primary satelliteSecondary satellite
NameIridium 4 RocketYUNHAI 2 3
Spacetrack catalog number2479743911
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 May 09 16:402021 May 10 02:31
Time of closest approach (UTC)2021 Apr 16 13:47:53.125
Minimum distance0.904 km
Height difference0.656 km
Relative speed12.753 km/s
Angle between velocity vectors118°
Geographic position40.7°S, 28.4°W
Height811 km