(719987) Zhonghe Main-belt Asteroid
Discovered on 10 October 2017 by Liao, X., Gao, X. at Xingming.
Hefei No. 4 Middle School is located in Hefei City, Anhui Province, China. “Zhonghe” is the school's motto, and the school actively advocates the culture of “harmony” and focuses on the all-round development of individuals. The school has a well-established astronomy club.Naming citation (WGSBN Bull. 4, #17, 15), IAU / Minor Planet Center, via NASA/JPL
Where Zhonghe is today
Seen from above the solar system on 2026-10-14: Zhonghe is 2.64 au from the Sun and 1.68 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 719987 |
| Provisional designation | 2022 UZ64 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.93 |
| Orbital period | 4.56 years |
| Semi-major axis | 2.75 au |
| Perihelion – aphelion | 2.60 – 2.90 au |
| Eccentricity | 0.0563 |
| Inclination | 2.89° |
| Closest distance between its orbit and Earth's (MOID) | 1.60 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.