314 Rosalia
Rosalia (minor planet designation: 314 Rosalia) is a large Main belt asteroid. It was discovered by Auguste Charlois on 1 September 1891 in Nice.
Orbital diagram | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 1 September 1891 |
| Designations | |
MPC designation | (314) Rosalia |
| Pronunciation | /roʊˈzeɪliə, -ɑːliə/ |
Minor planet category | Main belt |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 124.62 yr (45517 d) |
| Aphelion | 3.71009 AU (555.022 Gm) |
| Perihelion | 2.59640 AU (388.416 Gm) |
Semi-major axis | 3.15325 AU (471.719 Gm) |
| Eccentricity | 0.17659 |
Orbital period (sidereal) | 5.60 yr (2045.2 d) |
Mean anomaly | 116.710° |
Mean motion | 0° 10m 33.679s / day |
| Inclination | 12.5603° |
Longitude of ascending node | 170.314° |
| 190.369° | |
| Physical characteristics | |
| Dimensions | 59.65±2.2 km |
Synodic rotation period | 20.43 h (0.851 d) |
| 0.0787±0.006 | |
| 10.0 | |
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.
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