(765) Mattiaca Main-belt Asteroid
Discovered on 26 September 1913 by F. Kaiser at Heidelberg.
Where Mattiaca is today
Seen from above the solar system on 2026-10-14: Mattiaca is 2.72 au from the Sun and 3.08 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 765 |
| Provisional designation | A917 SS |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.99 km (#6,584 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.303 |
| Rotation period | 3.46 hours |
| Absolute magnitude (H) | 12.52 |
| Orbital period | 4.06 years |
| Semi-major axis | 2.55 au |
| Perihelion – aphelion | 1.82 – 3.27 au |
| Eccentricity | 0.285 |
| Inclination | 5.53° |
| Closest distance between its orbit and Earth's (MOID) | 0.835 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 26 September 1913
More named asteroids discovered by F. Kaiser
- (717) Wisibada
- (720) Bohlinia
- (721) Tabora
- (738) Alagasta
- (742) Edisona
- (743) Eugenisis
- (745) Mauritia
- (746) Marlu
- (759) Vinifera
- (760) Massinga
- (761) Brendelia
- (763) Cupido
← (764) Gedania · (766) Moguntia →