(19980) Barrysimon Main-belt Asteroid

Discovered on 22 November 1989 by Shoemaker, C. S., Levy, D. H. at Palomar.

Barry Simon (b. 1952), a first-rate amateur astronomer, founded the Deep South Regional Stargaze in 1983 and has managed it since then. Now in its twentieth year, this event helps participants from many southern states observe under a dark sky. Simon has amassed a large collection of refractor telescopes.Naming citation (20030501/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Barrysimon is today

MercuryVenusEarthEarthMarsMarsBarrysimonBarrysimon

Seen from above the solar system on 2026-10-14: Barrysimon is 2.11 au from the Sun and 3.10 au from Earth. Computed from JPL's orbital elements.

Facts

Number19980
Provisional designation1989 WF2
Orbit classMain-belt Asteroid
Diameter3.60 km (#13,709 largest of 17,440 named asteroids with a measured size)
Albedo0.312
Absolute magnitude (H)14.32
Orbital period3.60 years
Semi-major axis2.35 au
Perihelion – aphelion1.75 – 2.95 au
Eccentricity0.255
Inclination21.6°
Closest distance between its orbit and Earth's (MOID)0.901 au

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

Also named after someone called Barry

Also discovered on 22 November 1989

More named asteroids discovered by Shoemaker, C. S., Levy, D. H.