(10203) Flinders Main-belt Asteroid
Discovered on 1 August 1997 by F. B. Zoltowski at Woomera.
Where Flinders is today
Seen from above the solar system on 2026-10-14: Flinders is 2.35 au from the Sun and 2.72 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 10203 |
| Provisional designation | 1997 PQ |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.64 km (#13,612 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.279 |
| Absolute magnitude (H) | 14.51 |
| Orbital period | 3.27 years |
| Semi-major axis | 2.20 au |
| Perihelion – aphelion | 2.03 – 2.38 au |
| Eccentricity | 0.0805 |
| Inclination | 4.70° |
| Closest distance between its orbit and Earth's (MOID) | 1.04 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.