(20073) Yumiko Main-belt Asteroid
Discovered on 9 January 1994 by Kobayashi, T., Fujii, H. at Oizumi.
Yumiko Fujii (b. 1968) is the wife of the second discoverer.Naming citation (20050407/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Yumiko is today
Seen from above the solar system on 2026-10-14: Yumiko is 2.21 au from the Sun and 2.70 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 20073 |
| Provisional designation | 1994 AN2 |
| Orbit class | Main-belt Asteroid |
| Rotation period | 3.49 hours |
| Absolute magnitude (H) | 14.99 |
| Orbital period | 3.49 years |
| Semi-major axis | 2.30 au |
| Perihelion – aphelion | 2.15 – 2.45 au |
| Eccentricity | 0.0635 |
| Inclination | 6.60° |
| Closest distance between its orbit and Earth's (MOID) | 1.16 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.