(590666) Jianguo Main-belt Asteroid
Discovered on 12 April 2007 by LUSS at Lulin.
Taipei Municipal Jianguo High School was established in 1898. It was the first public high school in Taiwan.Naming citation (WGSBN Bull. 5, #10, 24), IAU / Minor Planet Center, via NASA/JPL
Where Jianguo is today
Seen from above the solar system on 2026-10-14: Jianguo is 2.95 au from the Sun and 2.27 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 590666 |
| Provisional designation | 2012 OV5 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.2 |
| Orbital period | 4.31 years |
| Semi-major axis | 2.65 au |
| Perihelion – aphelion | 2.30 – 3.00 au |
| Eccentricity | 0.132 |
| Inclination | 12.4° |
| Closest distance between its orbit and Earth's (MOID) | 1.29 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.