368 Haidea
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Discovery A | |
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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 big Main belt asteroid.
It was found by Auguste Charlois on May 19, 1893 in Nice.
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367 Amicitia | 368 Haidea | 369 Aëria
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Near-Earth asteroids · Main belt · Jupiter Trojans · Neptune Trojans · Comets · Kuiper belt · Oort cloud |