10370 Hylonome
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| Discovery A | |
|---|---|
| Discoverer | D. Jewitt, J. X. Luu |
| Discovery date | February 27, 1995 |
| Alternate designations B |
1995 DW2 |
| Category | Centaur |
| Orbital elements C | |
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| Eccentricity (e) | 0.25 |
| Semi-major axis (a) | 25.2 AU |
| Perihelion (q) | 18.889 AU |
| Aphelion (Q) | 31.512 AU |
| Orbital period (P) | 46190.2 days (~126.4 years) |
| Mean orbital speed | ? |
| Inclination (i) | 4.1° |
| Longitude of the ascending node (Ω) |
178.1° |
| Argument of perihelion (ω) |
6.8° |
| Mean anomaly (M) | 30.4° |
| Physical characteristics D | |
| Dimensions | ? |
| Mass | ? |
| Density | ? |
| Surface gravity | ? |
| Escape velocity | ? |
| Rotation period | ? |
| Spectral class | ? |
| Absolute magnitude | ? |
| Albedo (geometric) | ? |
| Mean surface temperature |
? |
10370 Hylonome (pronounced /haɪˈlɒnəmi/, from Greek: ‘Υλονομη) is an asteroid orbiting in the outer solar system. It belongs to the class of icy planetoids that are known as centaurs, with an orbit that crosses the orbits of Neptune and Uranus. It was discovered on February 27, 1995.
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