(4194) Sweitzer Main-belt Asteroid

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

Named in honor of Paul A. Sweitzer (b. 1936) on the occasion of his 60th birthday. Sweitzer served as a reporter on the Arizona Daily Sun during 1958-1994, covering news, sports, the performing arts, religion, education, law enforcement and the courts. During that time he made a special effort to report on events and astronomical discoveries at the Lowell Observatory, and in the course of his work he developed warm relationships with many of Lowell's staff. His love of music, especially opera, has led him to become an unfailing supporter, through reviews and informative articles, of the Flagstaff Symphony Orchestra. Name suggested by A.-M. Malotki, endorsed by W. L. Putnam.Naming citation (19961026/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Sweitzer is today

MercuryVenusEarthEarthMarsMarsSweitzerSweitzer

Seen from above the solar system on 2026-10-14: Sweitzer is 2.81 au from the Sun and 2.30 au from Earth. Computed from JPL's orbital elements.

Facts

Number4194
Provisional designation1982 RE
Orbit classMain-belt Asteroid
Diameter17.0 km (#2,671 largest of 17,440 named asteroids with a measured size)
Albedo0.0970
Rotation period18.8 hours
Spectral typeCb
Absolute magnitude (H)12.23
Orbital period4.43 years
Semi-major axis2.70 au
Perihelion – aphelion2.58 – 2.81 au
Eccentricity0.0423
Inclination7.52°
Closest distance between its orbit and Earth's (MOID)1.59 au

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

Also named after someone called Paul

Also discovered on 15 September 1982

More named asteroids discovered by E. Bowell