(28594) Ronaldballouz Main-belt Asteroid

Discovered on 11 March 2000 by LONEOS at Anderson Mesa.

Ronald Ballouz (b. 1989) is a postdoctoral scholar at the Lunar and Planetary Laboratory (Tucson, AZ) focusing on computer simulations of grain interactions throughout the Solar System, including the surfaces of small bodies relevant for missions.Naming citation (WGSBN Bull. 1, #2, 11), IAU / Minor Planet Center, via NASA/JPL

Where Ronaldballouz is today

MercuryVenusEarthEarthMarsMarsRonaldballouzRonaldballouz

Seen from above the solar system on 2026-10-14: Ronaldballouz is 3.19 au from the Sun and 3.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number28594
Provisional designation2000 EF134
Orbit classMain-belt Asteroid
Diameter10.8 km (#4,682 largest of 17,440 named asteroids with a measured size)
Albedo0.0610
Rotation period30.2 hours
Absolute magnitude (H)13.73
Orbital period4.60 years
Semi-major axis2.77 au
Perihelion – aphelion2.26 – 3.27 au
Eccentricity0.182
Inclination9.10°
Closest distance between its orbit and Earth's (MOID)1.25 au

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

Also named after someone called Ronald

Also discovered on 11 March 2000

More named asteroids discovered by LONEOS