260 Huberta
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| Discovery A | |
|---|---|
| Discoverer | Johann Palisa |
| Discovery date | October 3, 1886 |
| Alternate designations B |
A906 VH, A911 ME |
| Category | Main belt (Cybele) |
| Orbital elements C | |
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| Eccentricity (e) | 0.123 |
| Semi-major axis (a) | 515.313 Gm (3.445 AU) |
| Perihelion (q) | 451.975 Gm (3.021 AU) |
| Aphelion (Q) | 578.652 Gm (3.868 AU) |
| Orbital period (P) | 2335.12 d (6.39 a) |
| Mean orbital speed | 16.05 km/s |
| Inclination (i) | 6.444° |
| Longitude of the ascending node (Ω) |
165.836° |
| Argument of perihelion (ω) |
178.345° |
| Mean anomaly (M) | 186.169° |
| Physical characteristics D | |
| Dimensions | 95.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | 8.29 h |
| Spectral class | CX |
| Absolute magnitude | 8.97 |
| Albedo (geometric) | 0.051 |
| Mean surface temperature |
unknown |
260 Huberta is a large asteroid orbiting near the outer edge of the Main belt. It is dark and rich in carbon.
It belongs to the Cybele group of asteroids and may have been trapped in a 4:7 orbital resonance with Jupiter.
It was discovered by Johann Palisa on October 3, 1886 in Vienna and was named after Saint Hubertus.
[edit] References
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Data File
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