| Discovery A | |
|---|---|
| Discoverer | E. F. Coddington |
| Discovery date | October 13, 1898 |
| Alternate designations B |
1898 EB |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.062 |
| Semi-major axis (a) | 468.465 Gm (3.131 AU) |
| Perihelion (q) | 439.308 Gm (2.937 AU) |
| Aphelion (Q) | 497.623 Gm (3.326 AU) |
| Orbital period (P) | 2024.036 d (5.54 a) |
| Mean orbital speed | 16.83 km/s |
| Inclination (i) | 19.186° |
| Longitude of the ascending node (Ω) |
201.871° |
| Argument of perihelion (ω) |
235.782° |
| Mean anomaly (M) | 14.798° |
| Physical characteristics D | |
| Dimensions | 77.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 9.83 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
439 Ohio is a large Main belt asteroid. It was discovered by E. F. Coddington on October 13, 1898 at Mount Hamilton, California. It was first of his total of three asteroid discoveries.
| Minor planets (see full list) |
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|---|---|---|
| Previous minor planet | 439 Ohio | Next minor planet |
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| Vulcanoids · Near-Earth asteroids · Main belt · Jupiter Trojans · Centaurs · Damocloids · Neptune Trojans · Comets · Trans-Neptunians (Kuiper belt • Scattered disc objects • Oort cloud) |
| For other objects and regions, see Asteroid groups and families, Binary asteroids, Asteroid moons, meteoroids and the Solar System. For a complete listing, see List of asteroids. See also Pronunciation of asteroid names and Meanings of asteroid names. |
