(8729) Descour Main-belt Asteroid

Discovered on 5 November 1996 by Spacewatch at Kitt Peak.

Anne S. Descour (b. 1968) is an imaginative and energetic computer scientist at the University of Arizona's Lunar and Planetary Laboratory. Her software for interprocess communications and a graphical user interface has improved Spacewatch's ability for detecting comets and minor planets.Naming citation (20000523/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Descour is today

MercuryVenusEarthEarthMarsMarsDescourDescour

Seen from above the solar system on 2026-10-14: Descour is 2.36 au from the Sun and 1.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number8729
Provisional designation1996 VZ12
Orbit classMain-belt Asteroid
Diameter3.27 km (#14,563 largest of 17,440 named asteroids with a measured size)
Albedo0.199
Absolute magnitude (H)15.03
Orbital period3.75 years
Semi-major axis2.42 au
Perihelion – aphelion2.34 – 2.49 au
Eccentricity0.0327
Inclination2.66°
Closest distance between its orbit and Earth's (MOID)1.35 au

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

Also named after someone called Anne

Also discovered on 5 November 1996

More named asteroids discovered by Spacewatch