(13668) Tanner Main-belt Asteroid

Discovered on 28 April 1997 by Spacewatch at Kitt Peak.

Roger Tanner (b. 1950) has spent the last eight years at the University of Arizona's Lunar and Planetary Laboratory designing and building imaging systems for use on the various Mars missions, such as Mars Pathfinder, Beagle II and HiRISE. He is also an avid amateur astronomer who aspires to work at a professional level.Naming citation (20030614/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Tanner is today

MercuryVenusEarthEarthMarsMarsTannerTanner

Seen from above the solar system on 2026-10-14: Tanner is 2.52 au from the Sun and 1.64 au from Earth. Computed from JPL's orbital elements.

Facts

Number13668
Provisional designation1997 HQ1
Orbit classMain-belt Asteroid
Absolute magnitude (H)15.01
Orbital period3.46 years
Semi-major axis2.29 au
Perihelion – aphelion1.99 – 2.59 au
Eccentricity0.131
Inclination3.94°
Closest distance between its orbit and Earth's (MOID)0.979 au

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

Also named after someone called Roger

Also discovered on 28 April 1997

More named asteroids discovered by Spacewatch