(13004) Aldaz Main-belt Asteroid

Discovered on 15 September 1982 by E. Bowell at Anderson Mesa.

Meteorologist Luis Aldaz (b. 1925) was scientific leader at two Antarctic stations: Byrd (1959-1960) and Amundsen-Scott (1961-1962 and 1963-1964). Mount Aldaz, in Marie Byrd Land, was named for him by the Advisory Committee on Antarctic Names.Naming citation (20100330/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Aldaz is today

MercuryVenusEarthEarthMarsMarsAldazAldaz

Seen from above the solar system on 2026-10-14: Aldaz is 3.31 au from the Sun and 4.30 au from Earth. Computed from JPL's orbital elements.

Facts

Number13004
Provisional designation1982 RR
Orbit classMain-belt Asteroid
Diameter8.28 km (#6,321 largest of 17,440 named asteroids with a measured size)
Albedo0.0650
Absolute magnitude (H)14.22
Orbital period4.16 years
Semi-major axis2.59 au
Perihelion – aphelion1.82 – 3.36 au
Eccentricity0.298
Inclination14.2°
Closest distance between its orbit and Earth's (MOID)0.813 au

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

Also discovered on 15 September 1982

More named asteroids discovered by E. Bowell