(231446) Dayao Main-belt Asteroid
Discovered on 10 April 2007 by PMO NEO Survey Program at XuYi.
Dayao is a county of north-central Yunnan Province with a long history, rich mineral resources and good astronomical observing conditions. Dayao was ranked one of the most beautiful counties of China in 2020.Naming citation (WGSBN Bull. 1, #3, 13), IAU / Minor Planet Center, via NASA/JPL
Where Dayao is today
Seen from above the solar system on 2026-10-14: Dayao is 2.98 au from the Sun and 2.43 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 231446 |
| Provisional designation | 2007 GE75 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.22 |
| Orbital period | 4.26 years |
| Semi-major axis | 2.63 au |
| Perihelion – aphelion | 2.24 – 3.01 au |
| Eccentricity | 0.147 |
| Inclination | 13.5° |
| Closest distance between its orbit and Earth's (MOID) | 1.23 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.