(510) Mabella Main-belt Asteroid
Discovered on 20 May 1903 by R. S. Dugan at Heidelberg.
Where Mabella is today
Seen from above the solar system on 2026-10-14: Mabella is 2.46 au from the Sun and 1.46 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 510 |
| Provisional designation | A903 KA |
| Orbit class | Main-belt Asteroid |
| Diameter | 60.5 km (#583 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0620 |
| Rotation period | 19.4 hours |
| Spectral type | PD |
| Absolute magnitude (H) | 9.74 |
| Orbital period | 4.22 years |
| Semi-major axis | 2.61 au |
| Perihelion – aphelion | 2.11 – 3.11 au |
| Eccentricity | 0.192 |
| Inclination | 9.54° |
| Closest distance between its orbit and Earth's (MOID) | 1.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by R. S. Dugan
- (497) Iva
- (503) Evelyn
- (506) Marion
- (507) Laodica
- (508) Princetonia
- (511) Davida
- (516) Amherstia
- (517) Edith
- (518) Halawe
- (519) Sylvania
- (521) Brixia
- (523) Ada
← (509) Iolanda · (511) Davida →