(289314) Chisholm Main-belt Asteroid

Discovered on 16 October 2003 by NEAT at Palomar.

Eric Chisholm (b. 1975) is an engineering physicist who manages the NRC interpretative facility, The Centre of the Universe, Victoria, and passionately uses astronomy to excite people of all ages about science.Naming citation (WGSBN Bull. 4, #9, 10), IAU / Minor Planet Center, via NASA/JPL

Where Chisholm is today

MercuryVenusEarthEarthMarsMarsChisholmChisholm

Seen from above the solar system on 2026-10-14: Chisholm is 3.10 au from the Sun and 3.62 au from Earth. Computed from JPL's orbital elements.

Facts

Number289314
Provisional designation2005 AS23
Orbit classMain-belt Asteroid
Absolute magnitude (H)15.42
Orbital period5.39 years
Semi-major axis3.07 au
Perihelion – aphelion2.79 – 3.36 au
Eccentricity0.0940
Inclination12.4°
Closest distance between its orbit and Earth's (MOID)1.82 au

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

Also named after someone called Eric

Also discovered on 16 October 2003

More named asteroids discovered by NEAT