(157494) Durham Main-belt Asteroid

Discovered on 11 September 2005 by Jarnac at Vail-Jarnac.

Steve Durham (b. 1951) and his wife Marge (b. 1948) have worked tirelessly to promote astronomy to people living in the Adirondack Mountains. Using binoculars and telescopes, the couple has inspired hundreds of young people to look toward the night sky.Naming citation (20100330/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Durham is today

MercuryVenusEarthEarthMarsMarsDurhamDurham

Seen from above the solar system on 2026-10-14: Durham is 2.45 au from the Sun and 3.13 au from Earth. Computed from JPL's orbital elements.

Facts

Number157494
Provisional designation2005 RK28
Orbit classMain-belt Asteroid
Diameter2.79 km (#15,676 largest of 17,440 named asteroids with a measured size)
Albedo0.0990
Rotation period14.2 hours
Absolute magnitude (H)16.25
Orbital period4.05 years
Semi-major axis2.54 au
Perihelion – aphelion1.89 – 3.19 au
Eccentricity0.255
Inclination4.70°
Closest distance between its orbit and Earth's (MOID)0.901 au

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

Also named after someone called Steve

Also discovered on 11 September 2005

More named asteroids discovered by Jarnac