(23310) Siriwon Main-belt Asteroid
Discovered on 4 January 2001 by LINEAR at Socorro.
Natnaree Siriwon (b. 1989) was awarded first place in the 2007 Intel International Science and Engineering Fair for her plant sciences team project. She also received the EU Contest for Young Scientists Award. She attends the Trium Udom Suksa School, Bangkok, Thailand.Naming citation (20070828/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Siriwon is today
Seen from above the solar system on 2026-10-14: Siriwon is 2.38 au from the Sun and 2.16 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 23310 |
| Provisional designation | 2001 AA25 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.51 |
| Orbital period | 3.40 years |
| Semi-major axis | 2.26 au |
| Perihelion – aphelion | 2.07 – 2.45 au |
| Eccentricity | 0.0833 |
| Inclination | 4.87° |
| Closest distance between its orbit and Earth's (MOID) | 1.09 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.