User: anonymous   Login
Location: Niedergestelen
(46.3129°N, 7.7822°E)
Time: 08:16:25
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameARGOSDMSP F15 (USA 147)
Spacetrack catalog number2563425991
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Apr 12 20:222021 Apr 13 19:17
Time of closest approach (UTC)2021 Mar 04 00:55:56.222
Minimum distance7.554 km
Height difference-3.642 km
Relative speed6.565 km/s
Angle between velocity vectors52°
Geographic position80.3°N, 159.3°E
Height848 km
 

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