(428) Monachia
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Asteroid (428) Monachia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.308 AU |
| eccentricity | 0.178 |
| Perihelion - aphelion | 1.897 AU - 2.719 AU |
| Inclination of the orbit plane | 6.2 ° |
| Length of the ascending node | 17.7 ° |
| Argument of the periapsis | 15.5 ° |
| Time of passage of the perihelion | November 18, 2009 |
| Sidereal period | 3 a 185 d |
| Mean orbital velocity | 19.4 km / s |
| Physical Properties | |
| Medium diameter | 18 ± 1.3 km |
| Albedo | 0.1142 |
| Rotation period | 3 h 38 min |
| Absolute brightness | 11.74 mag |
| history | |
| Explorer | Walter Villiger |
| Date of discovery | November 18, 1897 |
| Another name | 1897 DK |
| 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. | |
(428) Monachia is an asteroid of the main belt , which was discovered on November 18, 1897 by the German astronomer Walter Villiger in Munich .
The asteroid bears the Latin name of Munich.