(4634) Shibuya Main-belt Asteroid
Discovered on 16 January 1988 by Inoue, M., Muramatsu, O. at Kobuchizawa.
Where Shibuya is today
Seen from above the solar system on 2026-10-14: Shibuya is 2.49 au from the Sun and 3.40 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4634 |
| Provisional designation | 1988 BA |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.43 km (#8,333 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.229 |
| Absolute magnitude (H) | 13.49 |
| Orbital period | 3.77 years |
| Semi-major axis | 2.42 au |
| Perihelion – aphelion | 2.35 – 2.49 au |
| Eccentricity | 0.0309 |
| Inclination | 5.84° |
| Closest distance between its orbit and Earth's (MOID) | 1.36 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 16 January 1988
- (4100) Sumiko
- (4156) Okadanoboru
- (4218) Demottoni
- (4703) Kagoshima
- (5348) Kennoguchi
- (5468) Hamatonbetsu
- (10731) Dollyparton