(9791) Kamiyakurai Main-belt Asteroid
Discovered on 21 December 1995 by T. Kobayashi at Oizumi.
Yakuraisan, popularly called Kami Fuji, is a mountain located in the town of Kami in northeastern Japan. People come here to enjoy beautiful seasonal nature, flowers and starry nights.Naming citation (MPC batch dated 2017-01-12), IAU / Minor Planet Center, via NASA/JPL
Where Kamiyakurai is today
Seen from above the solar system on 2026-10-14: Kamiyakurai is 2.30 au from the Sun and 1.45 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 9791 |
| Provisional designation | 1995 YD1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.79 km (#13,224 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.371 |
| Absolute magnitude (H) | 14.05 |
| Orbital period | 3.49 years |
| Semi-major axis | 2.30 au |
| Perihelion – aphelion | 2.14 – 2.47 au |
| Eccentricity | 0.0713 |
| Inclination | 8.80° |
| Closest distance between its orbit and Earth's (MOID) | 1.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.