(4839) Daisetsuzan Main-belt Asteroid
Discovered on 25 August 1989 by Endate, K., Watanabe, K. at Kitami.
Where Daisetsuzan is today
Seen from above the solar system on 2026-10-14: Daisetsuzan is 2.46 au from the Sun and 3.13 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4839 |
| Provisional designation | 1989 QG |
| Orbit class | Main-belt Asteroid |
| Diameter | 8.14 km (#6,437 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.202 |
| Rotation period | 3.38 hours |
| Spectral type | Xc |
| Absolute magnitude (H) | 13.24 |
| Orbital period | 3.80 years |
| Semi-major axis | 2.43 au |
| Perihelion – aphelion | 2.26 – 2.61 au |
| Eccentricity | 0.0714 |
| Inclination | 7.58° |
| Closest distance between its orbit and Earth's (MOID) | 1.25 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.