368 Haidea
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| Discovery A | |
|---|---|
| Discoverer | Auguste Charlois |
| Discovery date | May 19, 1893 |
| Alternate designations B |
1893 AB |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.204 |
| Semi-major axis (a) | 459.751 Gm (3.073 AU) |
| Perihelion (q) | 366.162 Gm (2.448 AU) |
| Aphelion (Q) | 553.34 Gm (3.699 AU) |
| Orbital period (P) | 1967.822 d (5.39 a) |
| Mean orbital speed | 16.99 km/s |
| Inclination (i) | 7.774° |
| Longitude of the ascending node (Ω) |
227.515° |
| Argument of perihelion (ω) |
90.999° |
| Mean anomaly (M) | 225.737° |
| Physical characteristics D | |
| Dimensions | 70.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | PD |
| Absolute magnitude | 9.93 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
368 Haidea is a large Main belt asteroid.
It was discovered by Auguste Charlois on May 19, 1893 in Nice.
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