(2320) Blarney Main-belt Asteroid
Discovered on 29 August 1979 by P. Wild at Zimmerwald.
Where Blarney is today
Seen from above the solar system on 2026-10-14: Blarney is 3.44 au from the Sun and 4.19 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2320 |
| Provisional designation | 1979 QJ |
| Orbit class | Main-belt Asteroid |
| Diameter | 35.7 km (#1,121 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0960 |
| Rotation period | 5.99 hours |
| Absolute magnitude (H) | 10.6 |
| Orbital period | 5.64 years |
| Semi-major axis | 3.17 au |
| Perihelion – aphelion | 2.74 – 3.60 au |
| Eccentricity | 0.136 |
| Inclination | 11.5° |
| Closest distance between its orbit and Earth's (MOID) | 1.77 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.