(35222) Delbarrio Main-belt Asteroid
Discovered on 4 December 1994 by M. Tombelli at Cima Ekar.
Bianca Del Barrio (1943-2006) was the wife of Francesco Gallotti, a member of the Montelupo Astronomical Group.Naming citation (20070106/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Delbarrio is today
Seen from above the solar system on 2026-10-14: Delbarrio is 2.32 au from the Sun and 2.45 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 35222 |
| Provisional designation | 1994 XD6 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.64 km (#15,981 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.216 |
| Rotation period | 89.1 hours |
| Absolute magnitude (H) | 14.88 |
| Orbital period | 3.50 years |
| Semi-major axis | 2.31 au |
| Perihelion – aphelion | 2.17 – 2.44 au |
| Eccentricity | 0.0593 |
| Inclination | 7.20° |
| Closest distance between its orbit and Earth's (MOID) | 1.17 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.