(3368) Duncombe Outer Main-belt Asteroid
Discovered on 22 August 1985 by E. Bowell at Anderson Mesa.
Where Duncombe is today
Seen from above the solar system on 2026-10-14: Duncombe is 3.63 au from the Sun and 4.62 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3368 |
| Provisional designation | 1985 QT |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 33.3 km (#1,216 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0870 |
| Absolute magnitude (H) | 11.11 |
| Orbital period | 6.22 years |
| Semi-major axis | 3.38 au |
| Perihelion – aphelion | 3.07 – 3.70 au |
| Eccentricity | 0.0932 |
| Inclination | 19.1° |
| Closest distance between its orbit and Earth's (MOID) | 2.07 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 22 August 1985
More named asteroids discovered by E. Bowell
- (2246) Bowell
- (2264) Sabrina
- (2270) Yazhi
- (2316) Jo-Ann
- (2356) Hirons
- (2357) Phereclos
- (2383) Bradley
- (2409) Chapman
- (2410) Morrison
- (2411) Zellner
- (2421) Nininger
- (2432) Soomana
← (3367) Alex · (3369) Freuchen →