(5239) Reiki Main-belt Asteroid
Discovered on 14 November 1990 by Izumikawa, S., Muramatsu, O. at Yatsugatake.
Where Reiki is today
Seen from above the solar system on 2026-10-14: Reiki is 2.96 au from the Sun and 2.79 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5239 |
| Provisional designation | 1990 VC4 |
| Orbit class | Main-belt Asteroid |
| Diameter | 10.5 km (#4,836 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.174 |
| Absolute magnitude (H) | 12.83 |
| Orbital period | 4.65 years |
| Semi-major axis | 2.79 au |
| Perihelion – aphelion | 2.41 – 3.17 au |
| Eccentricity | 0.136 |
| Inclination | 8.50° |
| Closest distance between its orbit and Earth's (MOID) | 1.42 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 14 November 1990
More named asteroids discovered by Izumikawa, S., Muramatsu, O.
← (5238) Naozane · (5240) Kwasan →