(3626) Ohsaki Main-belt Asteroid
Discovered on 4 August 1929 by M. F. Wolf at Heidelberg.
Where Ohsaki is today
Seen from above the solar system on 2026-10-14: Ohsaki is 3.45 au from the Sun and 3.35 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3626 |
| Provisional designation | 1929 PA |
| Orbit class | Main-belt Asteroid |
| Diameter | 18.4 km (#2,431 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0750 |
| Absolute magnitude (H) | 12.41 |
| Orbital period | 5.61 years |
| Semi-major axis | 3.16 au |
| Perihelion – aphelion | 2.69 – 3.63 au |
| Eccentricity | 0.149 |
| Inclination | 4.09° |
| Closest distance between its orbit and Earth's (MOID) | 1.68 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.