(5294) Onnetoh Main-belt Asteroid
Discovered on 3 February 1991 by Endate, K., Watanabe, K. at Kitami.
Where Onnetoh is today
Seen from above the solar system on 2026-10-14: Onnetoh is 3.23 au from the Sun and 3.89 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5294 |
| Provisional designation | 1991 CB |
| Orbit class | Main-belt Asteroid |
| Diameter | 12.7 km (#3,850 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.210 |
| Rotation period | 3.56 hours |
| Spectral type | X |
| Absolute magnitude (H) | 12.14 |
| Orbital period | 4.85 years |
| Semi-major axis | 2.87 au |
| Perihelion – aphelion | 2.50 – 3.24 au |
| Eccentricity | 0.129 |
| Inclination | 17.8° |
| Closest distance between its orbit and Earth's (MOID) | 1.54 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.