(22065) Colgrove Main-belt Asteroid

Discovered on 5 January 2000 by LINEAR at Socorro.

Clinton Allen Colgrove mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. He teaches at the Newcastle Middle School, New Castle, Wyoming.Naming citation (20051019/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Colgrove is today

MercuryVenusEarthEarthMarsMarsColgroveColgrove

Seen from above the solar system on 2026-10-14: Colgrove is 2.44 au from the Sun and 2.78 au from Earth. Computed from JPL's orbital elements.

Facts

Number22065
Provisional designation2000 AZ99
Orbit classMain-belt Asteroid
Diameter3.51 km (#13,929 largest of 17,440 named asteroids with a measured size)
Albedo0.328
Absolute magnitude (H)14.41
Orbital period3.74 years
Semi-major axis2.41 au
Perihelion – aphelion2.37 – 2.44 au
Eccentricity0.0154
Inclination8.13°
Closest distance between its orbit and Earth's (MOID)1.35 au

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

Also named after someone called Clinton

Also discovered on 5 January 2000

More named asteroids discovered by LINEAR