User: anonymous   Login
Location: Elstree
(51.6403°N, 0.2969°W)
Time: 19:34:10
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1666 RocketCOSMOS 2543
Spacetrack catalog number1589044835
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Jun 23 21:512021 Jun 23 22:18
Time of closest approach (UTC)2021 May 11 13:31:13.299
Minimum distance2.542 km
Height difference-1.455 km
Relative speed15.096 km/s
Angle between velocity vectors179°
Geographic position60.1°S, 128.3°E
Height629 km
 

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