(128321) Philipdumont Main-belt Asteroid
Discovered on 15 March 2004 by CSS at Catalina.
Where Philipdumont is today
Seen from above the solar system on 2026-10-14: Philipdumont is 2.07 au from the Sun and 2.52 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 128321 |
| Provisional designation | 2004 EF43 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.72 |
| Orbital period | 3.64 years |
| Semi-major axis | 2.37 au |
| Perihelion – aphelion | 2.01 – 2.72 au |
| Eccentricity | 0.149 |
| Inclination | 2.61° |
| Closest distance between its orbit and Earth's (MOID) | 1.00 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 15 March 2004
- (90503) Japhethboyce
- (120208) Brentbarbee
- (120214) Danteberdeguez
- (120215) Kevinberry
- (128323) Peterwolff
- (209374) Sabil
- (254000) Johncryan