(4496) Kamimachi Main-belt Asteroid
Discovered on 9 December 1988 by T. Seki at Geisei.
Where Kamimachi is today
Seen from above the solar system on 2026-10-14: Kamimachi is 2.70 au from the Sun and 2.37 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4496 |
| Provisional designation | 1988 XM1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.22 km (#7,403 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.257 |
| Absolute magnitude (H) | 13.09 |
| Orbital period | 4.71 years |
| Semi-major axis | 2.81 au |
| Perihelion – aphelion | 2.65 – 2.97 au |
| Eccentricity | 0.0582 |
| Inclination | 4.80° |
| Closest distance between its orbit and Earth's (MOID) | 1.66 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.