| Minorplanet: | yes |
| Background: |
|
| 439 Ohio | |
| Discovered: | 13 October 1898 |
| Mpc Name: | (439) Ohio |
| Pronounced: | [1] |
| Alt Names: | 1898 EB |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Semimajor: | 3.13212AU |
| Perihelion: | 2.93686AU |
| Aphelion: | 3.32739abbr=onNaNabbr=on |
| Eccentricity: | 0.062342 |
| Period: | 5.54 yr (2024.7 d) |
| Inclination: | 19.1544° |
| Asc Node: | 201.562° |
| Arg Peri: | 241.820° |
| Rotation: | 37.46abbr=onNaNabbr=on[2] |
| Abs Magnitude: | 9.83 |
| Mean Motion: | / day |
| Observation Arc: | 117.46 yr (42903 d) |
| Uncertainty: | 0 |
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. The object is named for the U.S. state of Ohio.