(449) Hamburga
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Asteroid (449) Hamburga |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.552 AU |
| eccentricity | 0.173 |
| Perihelion - aphelion | 2.112 AU - 2.992 AU |
| Inclination of the orbit plane | 3.1 ° |
| Length of the ascending node | 86 ° |
| Argument of the periapsis | 47.5 ° |
| Time of passage of the perihelion | January 5, 2011 |
| Sidereal period | 4 a 28 d |
| Mean orbital velocity | 18.5 km / s |
| Physical Properties | |
| Medium diameter | 85.59 km |
| Albedo | 0.0393 |
| Rotation period | 18 h 16 min |
| Absolute brightness | 9.47 likes |
| Spectral class | C. |
| history | |
| Explorer | Max Wolf and A. Schwassmann |
| Date of discovery | October 31, 1899 |
| Another name | 1899 EU, 1947 OA, 1948 TO |
| 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. | |
(449) Hamburga is an asteroid of the main belt , which was discovered on October 31, 1899 by the German astronomers Max Wolf and Arnold Schwassmann in Heidelberg .
The asteroid is named after the German port city of Hamburg .