(23153) Andrewnowell Main-belt Asteroid

Discovered on 2 February 2000 by LINEAR at Socorro.

Andrew John Nowell (b. 1988) was awarded first place in the 2007 Intel International Science and Engineering Fair for his electrical and mechanical engineering project. He attends the Nottingham High School, Nottingham, England.Naming citation (20070828/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Andrewnowell is today

MercuryVenusEarthEarthMarsMarsAndrewnowellAndrewnowell

Seen from above the solar system on 2026-10-14: Andrewnowell is 2.64 au from the Sun and 2.57 au from Earth. Computed from JPL's orbital elements.

Facts

Number23153
Provisional designation2000 CH46
Orbit classMain-belt Asteroid
Diameter4.55 km (#11,535 largest of 17,440 named asteroids with a measured size)
Albedo0.178
Rotation period6.67 hours
Absolute magnitude (H)13.99
Orbital period3.41 years
Semi-major axis2.27 au
Perihelion – aphelion1.90 – 2.64 au
Eccentricity0.163
Inclination5.64°
Closest distance between its orbit and Earth's (MOID)0.883 au

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

Also named after someone called Andrew

Also discovered on 2 February 2000

More named asteroids discovered by LINEAR