(9926) Desch Main-belt Asteroid

Discovered on 2 March 1981 by S. J. Bus at Siding Spring.

Steven Desch (b. 1970) is a professor of astronomy at Arizona State University. His work in theoretical astrophysics centers on models of the origin and evolution of asteroids and planets, including chondrule formation, protoplanetary disk evolution, and the origin of short-lived radionuclides.Naming citation (MPC batch dated 2017-03-12), IAU / Minor Planet Center, via NASA/JPL

Where Desch is today

MercuryVenusEarthEarthMarsMarsDeschDesch

Seen from above the solar system on 2026-10-14: Desch is 2.73 au from the Sun and 2.87 au from Earth. Computed from JPL's orbital elements.

Facts

Number9926
Provisional designation1981 EU41
Orbit classMain-belt Asteroid
Diameter1.90 km (#17,146 largest of 17,440 named asteroids with a measured size)
Albedo0.281
Absolute magnitude (H)15.92
Orbital period3.68 years
Semi-major axis2.38 au
Perihelion – aphelion1.98 – 2.78 au
Eccentricity0.169
Inclination2.14°
Closest distance between its orbit and Earth's (MOID)0.996 au

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

Also named after someone called Steven

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus