(758) Mancunia Main-belt Asteroid
Discovered on 18 May 1912 by H. E. Wood at Johannesburg.
Where Mancunia is today
Seen from above the solar system on 2026-10-14: Mancunia is 3.66 au from the Sun and 4.43 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 758 |
| Provisional designation | A912 KB |
| Orbit class | Main-belt Asteroid |
| Diameter | 89.0 km (#296 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.121 |
| Rotation period | 12.7 hours |
| Spectral type | X |
| Absolute magnitude (H) | 8.36 |
| Orbital period | 5.70 years |
| Semi-major axis | 3.19 au |
| Perihelion – aphelion | 2.72 – 3.66 au |
| Eccentricity | 0.148 |
| Inclination | 5.61° |
| Closest distance between its orbit and Earth's (MOID) | 1.73 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.