(148) Gallia Main-belt Asteroid
Discovered on 7 August 1875 by P. M. Henry at Paris.
Where Gallia is today
Seen from above the solar system on 2026-10-14: Gallia is 3.17 au from the Sun and 3.81 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 148 |
| Provisional designation | A875 PA |
| Orbit class | Main-belt Asteroid |
| Diameter | 97.8 km (#243 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.164 |
| Rotation period | 20.7 hours |
| Spectral type | GU |
| Absolute magnitude (H) | 7.58 |
| Orbital period | 4.61 years |
| Semi-major axis | 2.77 au |
| Perihelion – aphelion | 2.25 – 3.29 au |
| Eccentricity | 0.188 |
| Inclination | 25.3° |
| Closest distance between its orbit and Earth's (MOID) | 1.37 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.