(120347) 2004 SB60
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- The correct title of this article is (120347) 2004 SB60. It features superscript or subscript characters that are substituted or omitted because of technical limitations.
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Discovery
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| Discovered by | Henry G. Roe, Michael E. Brown, Kristina M. Barkume |
| Discovery date | September 22, 2004 |
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Designations
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| MPC designation | (120347) 2004 SB60 |
| Alternative names | none |
| Minor planet category |
TNO |
| Aphelion | 46.5474 AU |
| Perihelion | 37.3920 AU |
| Semi-major axis | 41.9697 AU[1] |
| Eccentricity | 0.109071 |
| Orbital period | 90312.3 d 271.90y |
| Average orbital speed | ? km/s |
| Mean anomaly | 107.849° |
| Inclination | 23.920° |
| Longitude of ascending node | 280.008° |
| Argument of perihelion | 309.461° |
| Satellites | 1 |
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Physical characteristics
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| Dimensions | 580 km |
| Mass | 2.04e20 kg |
| Mean density | 2.0? |
| Equatorial surface gravity | ? m/s² |
| Escape velocity | ? |
| Sidereal rotation period |
? |
| Albedo | 0.09 (assumed) |
| Temperature | ? K |
| Spectral type | ? |
| Absolute magnitude | 4.4 |
(120347) 2004 SB60, also written as (120347) 2004 SB60, is a trans-Neptunian object that resides in the Kuiper belt. It was discovered on September 22, 2004 by Michael E. Brown, Henry G. Roe, and Kristina M. Barkume at the Palomar Observatory.
[edit] Satellite
(120347) 2004 SB60 has one natural satellite that orbits its primary every 5 days at a distance of 3500 km.
[edit] References
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