378 Holmia
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Discovery | |
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Discovered by | Auguste Charlois |
Discovery date | December 6, 1893 |
Designations | |
Named after | Stockholm |
Alternative names | 1893 AP |
Minor planet category | Main belt |
Orbital characteristics | |
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° |
Physical characteristics | |
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 |
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378 Holmia is a typical Main belt asteroid.
It was discovered by Auguste Charlois on December 6, 1893, in Nice.
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