Английская Википедия:(144908) 2004 YH32
Шаблон:Short description Шаблон:Use dmy dates
Шаблон:Mp, provisional designation Шаблон:Mp, is a centaur and damocloid orbiting the Sun with a very high inclination of almost 80°.[1] It was discovered on 18 December 2004 by the Siding Spring Survey at the Siding Spring Observatory in Australia. The critical and unusual object measures approximately Шаблон:Convert in diameter.[2]
Orbit and classification
It orbits the Sun at a distance of 3.6–12.8 AU once every 23 years and 4 months (8,520 days; semi-major axis of 8.16 AU). Its orbit has an eccentricity of 0.57 and an inclination of 79° with respect to the ecliptic.[1] The body's observation arc begins with its official discovery observation at the Siding Spring Observatory in December 2004.[2]
Physical characteristics
Johnston's Archive assumes a standard albedo of 0.09 and calculates a diameter of 12 kilometers based on an absolute magnitude of 12.9.[3]
References
External links
- MPEC 2007-A22 : CRITICAL-LIST MINOR PLANETS (2007 JAN. 20.0 TT), Minor Planet Center
- (144908) 2004 YH32, Small Bodies Data Ferret
- Шаблон:AstDys
- Шаблон:JPL small body
Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Authority control
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- Английская Википедия
- Centaurs (small Solar System bodies)
- Damocloids
- Unusual minor planets
- Discoveries by SSS
- Astronomical objects discovered in 2004
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