(175718) Wuzhengyi Main-belt Asteroid

Discovered on 2 February 1997 by Beijing Schmidt CCD Asteroid Program at Xinglong.

Wu Zhengyi (b. 1916), botanist-academician of the Chinese Academy of Sciences, has made pioneering achievements in plant taxonomy, floristics and the study on Chinese plant resources. He was awarded the International COSMOS Prize in 1999 and China's State Supreme Science and Technology Prize in 2007.Naming citation (20111210/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Wuzhengyi is today

MercuryVenusEarthEarthMarsMarsWuzhengyiWuzhengyi

Seen from above the solar system on 2026-10-14: Wuzhengyi is 2.26 au from the Sun and 3.25 au from Earth. Computed from JPL's orbital elements.

Facts

Number175718
Provisional designation1997 CG19
Orbit classMain-belt Asteroid
Absolute magnitude (H)16.99
Orbital period3.64 years
Semi-major axis2.37 au
Perihelion – aphelion2.02 – 2.71 au
Eccentricity0.147
Inclination2.29°
Closest distance between its orbit and Earth's (MOID)1.03 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also named after someone called Wu

Also discovered on 2 February 1997

More named asteroids discovered by Beijing Schmidt CCD Asteroid Program