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Discovery
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| Discovered by | M. Wolf, A. Schwassmann |
| Discovery date | October 31, 1899 |
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Designations
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| Named after | Hamburg |
| Alternate name(s) | 1899 EU |
| Minor planet category |
Main belt |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 447.271 Gm (2.99 AU) |
| Perihelion | 316.498 Gm (2.116 AU) |
| Semi-major axis | 381.884 Gm (2.553 AU) |
| Eccentricity | 0.171 |
| Orbital period | 1489.704 d (4.08 a) |
| Average orbital speed | 18.64 km/s |
| Mean anomaly | 197.752° |
| Inclination | 3.09° |
| Longitude of ascending node | 86.045° |
| Argument of perihelion | 46.353° |
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Physical characteristics
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| Dimensions | 86.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | unknown |
| Temperature | unknown |
| Spectral type | C |
| Absolute magnitude (H) | 9.47 |
449 Hamburga is a large Main belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.
It was discovered by Max Wolf and A. Schwassmann on October 31, 1899 in Heidelberg.
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