314 Rosalia
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Discovery
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| Discovered by | Auguste Charlois |
| Discovery date | September 1, 1891 |
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Designations
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| Minor planet category |
Main belt |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 556.719 Gm (3.721 AU) |
| Perihelion | 384.788 Gm (2.572 AU) |
| Semi-major axis | 470.753 Gm (3.147 AU) |
| Eccentricity | 0.183 |
| Orbital period | 2038.883 d (5.58 a) |
| Average orbital speed | 16.79 km/s |
| Mean anomaly | 97.028° |
| Inclination | 12.572° |
| Longitude of ascending node | 170.611° |
| Argument of perihelion | 190.124° |
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Physical characteristics
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| Dimensions | 57.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | unknown |
| Temperature | unknown |
| Spectral type | unknown |
| Absolute magnitude (H) | 9.5 |
314 Rosalia is a large Main belt asteroid.
It was discovered by Auguste Charlois on September 1, 1891 in Nice.[1]
[edit] References
- ^ Charlois, A.; Benennung von kleinen Planeten, Astronomische Nachrichten, Vol. 132, No. 3155, p. 175
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