(10044) Squyres Main-belt Asteroid

Discovered on 15 September 1985 by Shoemaker, C. S., Shoemaker, E. M. at Palomar.

Steven W. Squyres (b. 1956), professor of astronomy at Cornell University, has used his knowledge of physics in the study of the solid planets and satellites in the solar system. He has participated in a number of space missions studying water ice on Mars, Ganymede, Callisto and Europa.Naming citation (20020921/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Squyres is today

MercuryVenusEarthEarthMarsMarsSquyresSquyres

Seen from above the solar system on 2026-10-14: Squyres is 1.71 au from the Sun and 0.921 au from Earth. Computed from JPL's orbital elements.

Facts

Number10044
Provisional designation1985 RU
Orbit classMain-belt Asteroid
Diameter4.61 km (#11,408 largest of 17,440 named asteroids with a measured size)
Albedo0.362
Rotation period3.34 hours
Absolute magnitude (H)13.55
Orbital period4.11 years
Semi-major axis2.57 au
Perihelion – aphelion1.71 – 3.42 au
Eccentricity0.334
Inclination16.4°
Closest distance between its orbit and Earth's (MOID)0.720 au

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

Also named after someone called Steven

Also discovered on 15 September 1985

More named asteroids discovered by Shoemaker, C. S., Shoemaker, E. M.