(3394) Banno Main-belt Asteroid
Discovered on 16 February 1986 by S. Inoda at Karasuyama.
Where Banno is today
Seen from above the solar system on 2026-10-14: Banno is 2.77 au from the Sun and 2.08 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3394 |
| Provisional designation | 1986 DB |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.30 km (#8,507 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.271 |
| Rotation period | 7.32 hours |
| Spectral type | S |
| Absolute magnitude (H) | 13.26 |
| Orbital period | 3.53 years |
| Semi-major axis | 2.32 au |
| Perihelion – aphelion | 1.86 – 2.77 au |
| Eccentricity | 0.196 |
| Inclination | 7.09° |
| Closest distance between its orbit and Earth's (MOID) | 0.874 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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