(30093) McClanahan Main-belt Asteroid

Discovered on 11 March 2000 by LONEOS at Anderson Mesa.

Marjorie McClanahan (b. 1941) is a trustee of the Lowell Observatory Foundation. She has served on many non-profit boards such as those of the Arizona Community Foundation, Northern Arizona Healthcare, and the Museum of Northern Arizona. Her awards include Flagstaff Citizen of the Year.Naming citation (WGSBN Bull. 2, #5, 7), IAU / Minor Planet Center, via NASA/JPL

Where McClanahan is today

MercuryVenusEarthEarthMarsMarsMcClanahanMcClanahan

Seen from above the solar system on 2026-10-14: McClanahan is 2.67 au from the Sun and 3.64 au from Earth. Computed from JPL's orbital elements.

Facts

Number30093
Provisional designation2000 ES135
Orbit classMain-belt Asteroid
Diameter4.32 km (#12,015 largest of 17,440 named asteroids with a measured size)
Albedo0.261
Absolute magnitude (H)14.29
Orbital period4.34 years
Semi-major axis2.66 au
Perihelion – aphelion1.91 – 3.42 au
Eccentricity0.284
Inclination13.2°
Closest distance between its orbit and Earth's (MOID)0.945 au

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

Also named after someone called Marjorie

Also discovered on 11 March 2000

More named asteroids discovered by LONEOS