378 Holmia
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Discovery
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| Discovered by | Auguste Charlois |
| Discovery date | December 6, 1893 |
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Designations
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| Named after | Stockholm |
| Alternate name(s) | 1893 AP |
| Minor planet category |
Main belt |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 469.318 Gm (3.137 AU) |
| Perihelion | 361.216 Gm (2.415 AU) |
| Semi-major axis | 415.267 Gm (2.776 AU) |
| Eccentricity | 0.13 |
| Orbital period | 1689.246 d (4.62 a) |
| Average orbital speed | 17.88 km/s |
| Mean anomaly | 39.29° |
| Inclination | 7.01° |
| Longitude of ascending node | 232.767° |
| Argument of perihelion | 156.06° |
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Physical characteristics
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| Dimensions | 27.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | unknown |
| Temperature | unknown |
| Spectral type | unknown |
| Absolute magnitude (H) | 9.8 |
378 Holmia is a typical Main belt asteroid.
It was discovered by Auguste Charlois on December 6, 1893 in Nice.
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