(571) Dulcinea
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Asteroid (571) Dulcinea |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.409 AU |
| eccentricity | 0.243 |
| Perihelion - aphelion | 1.824 AU - 2.994 AU |
| Inclination of the orbit plane | 5.2 ° |
| Length of the ascending node | 3.2 ° |
| Argument of the periapsis | 27.4 ° |
| Time of passage of the perihelion | September 14, 2010 |
| Sidereal period | 3 a 270 d |
| Mean orbital velocity | 18.9 km / s |
| Physical Properties | |
| Medium diameter | 44 km |
| Rotation period | 24 h 0 min |
| Absolute brightness | 11.59 likes |
| Spectral class | S. |
| history | |
| Explorer | Paul Goetz |
| Date of discovery | 4th September 1905 |
| Another name | 1905 QZ |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(571) Dulcinea is an asteroid of the main belt , which was discovered on September 4, 1905 by the German astronomer Paul Götz in Heidelberg .
The asteroid was named after the character Dulcinea del Toboso from the novel Don Quixote by Miguel de Cervantes .