(145452) 2005 RN43
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- The correct title of this article is (145452) 2005 RN43. It features superscript or subscript characters that are substituted or omitted because of technical limitations.
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Please help improve this article or section by expanding it. Further information might be found on the talk page or at requests for expansion. (January 2008) |
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Discovery
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| Discovered by | A. C. Becker, A. W. Puckett, and J. Kubica[1] |
| Discovery date | September 10, 2005 |
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Designations
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| MPC designation | (145452) 2005 RN43 |
| Alternative names | none |
| Minor planet category |
TNO |
| Epoch 20070410 | |
| Aphelion | 42.547 AU |
| Perihelion | 40.631 AU |
| Semi-major axis | 41.589 AU |
| Eccentricity | 0.023 |
| Orbital period | 97760.8 d (267.6 a)[2] |
| Average orbital speed | ? |
| Mean anomaly | 335.9° |
| Inclination | 19.3° |
| Longitude of ascending node | 186.9° |
| Argument of perihelion | 165.2° |
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Physical characteristics
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| Dimensions | 730 km[3] |
| Mass | ? |
| Mean density | ? |
| Equatorial surface gravity | ? |
| Escape velocity | ? |
| Sidereal rotation period |
? |
| Albedo | ? |
| Temperature | ? |
| Spectral type | ? |
| Absolute magnitude | 3.9 |
(145452) 2005 RN43, also written as (145452) 2005 RN43, is a large trans-Neptunian object (TNO) orbiting beyond Pluto in the Kuiper belt. It was discovered by Andrew C. Becker, Andrew W. Puckett, and Jeremy M. Kubica on September 10, 2005.
[edit] References
- ^ List Of Transneptunian Objects
- ^ AstDyS: (145452) 2005RN43
- ^ List of known trans-Neptunian objects
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