(333146) Austin Main-belt Asteroid

Discovered on 20 December 2004 by Mt. Lemmon Survey at Mount Lemmon.

Austin Fisher (b. 1980) is an American engineer. He was the Electrical Power Subsystem Lead for the OSIRIS-REx mission. Prior to this role Austin supported the development of OSIRIS-REx as the Electrical Systems Engineer during assembly, test, and integration.Naming citation (WGSBN Bull. 5, #11, 14), IAU / Minor Planet Center, via NASA/JPL

Where Austin is today

MercuryVenusEarthEarthMarsMarsAustinAustin

Seen from above the solar system on 2026-10-14: Austin is 2.10 au from the Sun and 2.87 au from Earth. Computed from JPL's orbital elements.

Facts

Number333146
Provisional designation2012 AH20
Orbit classMain-belt Asteroid
Absolute magnitude (H)18.13
Orbital period3.61 years
Semi-major axis2.35 au
Perihelion – aphelion1.88 – 2.82 au
Eccentricity0.201
Inclination2.63°
Closest distance between its orbit and Earth's (MOID)0.898 au

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

Also discovered on 20 December 2004

More named asteroids discovered by Mt. Lemmon Survey