(6226) Paulwarren Main-belt Asteroid

Discovered on 2 March 1981 by S. J. Bus at Siding Spring.

Paul Warren (b. 1953), a research geochemist at the University of California in Los Angeles, has applied a wide range of petrologic and geochemical studies toward understanding differentiated planets. His work on lunar rocks helped identify those samples least altered by impact.Naming citation (20020624/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Paulwarren is today

MercuryVenusEarthEarthMarsMarsPaulwarrenPaulwarren

Seen from above the solar system on 2026-10-14: Paulwarren is 2.04 au from the Sun and 2.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number6226
Provisional designation1981 EY18
Orbit classMain-belt Asteroid
Diameter3.21 km (#14,675 largest of 17,440 named asteroids with a measured size)
Albedo0.244
Absolute magnitude (H)14.9
Orbital period3.28 years
Semi-major axis2.21 au
Perihelion – aphelion1.92 – 2.50 au
Eccentricity0.132
Inclination2.18°
Closest distance between its orbit and Earth's (MOID)0.932 au

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

Also named after someone called Paul

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus