(901) Brunsia Main-belt Asteroid
Discovered on 30 August 1918 by M. F. Wolf at Heidelberg.
Where Brunsia is today
Seen from above the solar system on 2026-10-14: Brunsia is 2.65 au from the Sun and 3.59 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 901 |
| Provisional designation | A918 QA |
| Orbit class | Main-belt Asteroid |
| Diameter | 13.2 km (#3,652 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.234 |
| Rotation period | 3.14 hours |
| Spectral type | S |
| Absolute magnitude (H) | 11.61 |
| Orbital period | 3.32 years |
| Semi-major axis | 2.22 au |
| Perihelion – aphelion | 1.73 – 2.72 au |
| Eccentricity | 0.221 |
| Inclination | 3.44° |
| Closest distance between its orbit and Earth's (MOID) | 0.725 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.