(269323) Madisonvillehigh Main-belt Asteroid
Discovered on 28 September 2008 by Astronomical Research Observatory at Charleston.
Madisonville High School, Texas, is a long-time participant in the IASC minor planet search campaigns. This minor planet was found by students and teacher Denise Rothrock at the school.Naming citation (20121029/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Madisonvillehigh is today
Seen from above the solar system on 2026-10-14: Madisonvillehigh is 2.85 au from the Sun and 3.54 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 269323 |
| Provisional designation | 2008 SE209 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.61 |
| Orbital period | 4.91 years |
| Semi-major axis | 2.89 au |
| Perihelion – aphelion | 2.84 – 2.94 au |
| Eccentricity | 0.0178 |
| Inclination | 10.7° |
| Closest distance between its orbit and Earth's (MOID) | 1.84 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.