(13253) Stejneger Main-belt Asteroid

Discovered on 26 July 1998 by E. W. Elst at La Silla.

Leonhard Hess Stejneger (1851-1943) was a Norwegian-born American ornithologist and author of more than 400 scientific publications on birds, reptiles and seals. During a visit to Bering Island he became fascinated by the life of G. W. Steller, about whom he wrote a biography in 1936.Naming citation (20100527/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Stejneger is today

MercuryVenusEarthEarthMarsMarsStejnegerStejneger

Seen from above the solar system on 2026-10-14: Stejneger is 2.40 au from the Sun and 1.49 au from Earth. Computed from JPL's orbital elements.

Facts

Number13253
Provisional designation1998 OM13
Orbit classMain-belt Asteroid
Diameter2.42 km (#16,420 largest of 17,440 named asteroids with a measured size)
Albedo0.478
Absolute magnitude (H)14.87
Orbital period3.42 years
Semi-major axis2.27 au
Perihelion – aphelion2.02 – 2.52 au
Eccentricity0.111
Inclination6.44°
Closest distance between its orbit and Earth's (MOID)1.03 au

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

Also discovered on 26 July 1998

More named asteroids discovered by E. W. Elst