(2328) Robeson Main-belt Asteroid
Discovered on 19 April 1972 by T. M. Smirnova at Nauchnyj.
Where Robeson is today
Seen from above the solar system on 2026-10-14: Robeson is 2.55 au from the Sun and 2.62 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2328 |
| Provisional designation | 1972 HW |
| Orbit class | Main-belt Asteroid |
| Diameter | 12.9 km (#3,750 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0740 |
| Rotation period | 18.6 hours |
| Spectral type | C |
| Absolute magnitude (H) | 13.25 |
| Orbital period | 3.58 years |
| Semi-major axis | 2.34 au |
| Perihelion – aphelion | 2.00 – 2.68 au |
| Eccentricity | 0.145 |
| Inclination | 10.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.01 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.