(12291) Gohnaumann Outer Main-belt Asteroid

Discovered on 6 June 1991 by E. W. Elst at La Silla.

Gottfried O. H. Naumann (b. 1935) is the director of the Universitäts-Augenklinik in Erlangen-Nürnberg and president of the International Council of Ophthalmology. He is considered one of the foremost ophthalmologists in the world and has received many honors.Naming citation (20040306/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Gohnaumann is today

MercuryVenusEarthEarthMarsMarsGohnaumannGohnaumann

Seen from above the solar system on 2026-10-14: Gohnaumann is 3.00 au from the Sun and 3.22 au from Earth. Computed from JPL's orbital elements.

Facts

Number12291
Provisional designation1991 LJ2
Orbit classOuter Main-belt Asteroid
Diameter13.3 km (#3,597 largest of 17,440 named asteroids with a measured size)
Albedo0.0990
Rotation period3.22 hours
Absolute magnitude (H)12.83
Orbital period5.80 years
Semi-major axis3.23 au
Perihelion – aphelion2.99 – 3.46 au
Eccentricity0.0725
Inclination7.14°
Closest distance between its orbit and Earth's (MOID)1.98 au

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

Also named after someone called Gottfried

Also discovered on 6 June 1991

More named asteroids discovered by E. W. Elst