(257248) Chouchiehlun Main-belt Asteroid
Discovered on 20 March 2009 by Tsai, Y.-S., Chen, T. at Lulin.
Chouchiehlun (b. 1979) is one of the most famous musicians in Taiwan, best known for “Ting Ma Ma De Hua” (“Listen to Mother's Words”).Naming citation (20110615/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Chouchiehlun is today
Seen from above the solar system on 2026-10-14: Chouchiehlun is 2.46 au from the Sun and 2.88 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 257248 |
| Provisional designation | 2009 FA19 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.39 |
| Orbital period | 3.64 years |
| Semi-major axis | 2.36 au |
| Perihelion – aphelion | 2.00 – 2.73 au |
| Eccentricity | 0.154 |
| Inclination | 1.60° |
| Closest distance between its orbit and Earth's (MOID) | 0.990 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.