(173872) Andrewwest Main-belt Asteroid

Discovered on 14 October 2001 by Sloan Digital Sky Survey at Apache Point.

Andrew A. West (b. 1977) is an American astronomer and a contributor to the Sloan Digital Sky Survey, known for his studies of magnetic activity and dynamics of low-mass stars.Naming citation (20130127/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Andrewwest is today

MercuryVenusEarthEarthMarsMarsAndrewwestAndrewwest

Seen from above the solar system on 2026-10-14: Andrewwest is 3.33 au from the Sun and 3.73 au from Earth. Computed from JPL's orbital elements.

Facts

Number173872
Provisional designation2001 TJ245
Orbit classMain-belt Asteroid
Absolute magnitude (H)16.02
Orbital period5.32 years
Semi-major axis3.05 au
Perihelion – aphelion2.75 – 3.34 au
Eccentricity0.0975
Inclination2.44°
Closest distance between its orbit and Earth's (MOID)1.77 au

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

Also named after someone called Andrew

Also discovered on 14 October 2001

More named asteroids discovered by Sloan Digital Sky Survey