(9588) Quesnay Main-belt Asteroid

Discovered on 18 November 1990 by E. W. Elst at La Silla.

François Quesnay (1694-1774) was a physician who started, together with Mirabeau, the economic movement Physiocrats during the French Enlightenment. In 1756, several articles were published in the seventh volume of the Encyclopédie, and they formed the basis of his economic doctrines.Naming citation (20030318/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Quesnay is today

MercuryVenusEarthEarthMarsMarsQuesnayQuesnay

Seen from above the solar system on 2026-10-14: Quesnay is 2.20 au from the Sun and 3.06 au from Earth. Computed from JPL's orbital elements.

Facts

Number9588
Provisional designation1990 WE2
Orbit classMain-belt Asteroid
Diameter4.64 km (#11,354 largest of 17,440 named asteroids with a measured size)
Albedo0.188
Absolute magnitude (H)13.55
Orbital period4.16 years
Semi-major axis2.59 au
Perihelion – aphelion2.03 – 3.14 au
Eccentricity0.214
Inclination13.2°
Closest distance between its orbit and Earth's (MOID)1.07 au

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

Also named after someone called Francois

Also discovered on 18 November 1990

More named asteroids discovered by E. W. Elst