(4403) Kuniharu Main-belt Asteroid
Discovered on 2 March 1987 by Y. Oshima at Gekko.
Where Kuniharu is today
Seen from above the solar system on 2026-10-14: Kuniharu is 2.27 au from the Sun and 1.87 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4403 |
| Provisional designation | 1987 EA |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.80 km (#11,015 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.306 |
| Absolute magnitude (H) | 13.78 |
| Orbital period | 3.36 years |
| Semi-major axis | 2.24 au |
| Perihelion – aphelion | 2.03 – 2.45 au |
| Eccentricity | 0.0945 |
| Inclination | 3.09° |
| Closest distance between its orbit and Earth's (MOID) | 1.04 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.