(207716) Wangxichan Main-belt Asteroid

Discovered on 11 September 2007 by PMO NEO Survey Program at XuYi.

Wang Xichan (1628-1682) was a Chinese astronomer of the late Ming and early Qing Dynasty, who developed a computational method to calculate accurately the times of transits of Venus and Mercury. He also published several astronomical works.Naming citation (MPC batch dated 2018-03-31), IAU / Minor Planet Center, via NASA/JPL

Where Wangxichan is today

MercuryVenusEarthEarthMarsMarsWangxichanWangxichan

Seen from above the solar system on 2026-10-14: Wangxichan is 2.60 au from the Sun and 2.21 au from Earth. Computed from JPL's orbital elements.

Facts

Number207716
Provisional designation2007 RQ119
Orbit classMain-belt Asteroid
Absolute magnitude (H)17.24
Orbital period3.66 years
Semi-major axis2.38 au
Perihelion – aphelion1.93 – 2.82 au
Eccentricity0.187
Inclination1.02°
Closest distance between its orbit and Earth's (MOID)0.916 au

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

Also named after someone called Wang

Also discovered on 11 September 2007

More named asteroids discovered by PMO NEO Survey Program