(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.
Discovery
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Discovered by | Henry G. Roe, Michael E. Brown, Kristina M. Barkume |
Discovery date | September 22, 2004 |
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 |
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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