418 Alemannia
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Discovery
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| Discovered by | Max Wolf |
| Discovery date | September 7, 1896 |
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Designations
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| Alternate name(s) | 1896 CV |
| Minor planet category |
Main belt |
| Epoch 23 July 2010 (JD 2455400,5) | |
| Aphelion | 2,898564991 AU |
| Perihelion | 2,2864506 AU |
| Semi-major axis | 2,592507802 AU |
| Eccentricity | 0.12 |
| Orbital period | 1524.605 d (4.17 a) |
| Average orbital speed | 18.5 km/s |
| Mean anomaly | 74.45° |
| Inclination | 6.818° |
| Longitude of ascending node | 249.022° |
| Argument of perihelion | 125.62° |
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Physical characteristics
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| Dimensions | 34.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | 0.1878 |
| Temperature | unknown |
| Spectral type | M |
| Absolute magnitude (H) | 9.77 |
418 Alemannia is a typical main belt asteroid.
It was discovered by Max Wolf on September 7, 1896 in Heidelberg.
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