314 Rosalia
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| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | September 1, 1891 |
| Designations | |
| Minor planet category | Main belt |
| Orbital characteristics | |
| 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° |
| Physical characteristics | |
| Dimensions | 57.0 km |
| Absolute magnitude (H) | 9.5 |
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314 Rosalia is a large Main belt asteroid. It was discovered by Auguste Charlois on September 1, 1891 in Nice.[1]
Photometric observations of this asteroid collected during 2006 show a rotation period of 20.43 ± 0.02 hours with a brightness variation of 0.21 ± 0.02 magnitude.[2]
References
- ↑ Charlois, A., "Benennung von kleinen Planeten", Astronomische Nachrichten 132 (3155): 175, Bibcode:1893AN....132..175C.
- ↑ Warner, Brian D. (December 2006), "Asteroid lightcurve analysis at the Palmer Divide Observatory - March - June 2006", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers 33 (4): 85–88, Bibcode:2006MPBu...33...85W.
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