(9110) Choukai Main-belt Asteroid

Discovered on 13 January 1997 by T. Okuni at Nanyo.

The Choukai volcanic mountain range forms a part of the border between Akita and Yamagata prefectures in the northern part of mainland Japan. It was designated as a national park in 1963. Mt. Choukai has a height of 2230 meters.Naming citation (20000523/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Choukai is today

MercuryVenusEarthEarthMarsMarsChoukaiChoukai

Seen from above the solar system on 2026-10-14: Choukai is 2.23 au from the Sun and 2.41 au from Earth. Computed from JPL's orbital elements.

Facts

Number9110
Provisional designation1997 AM19
Orbit classMain-belt Asteroid
Absolute magnitude (H)14.14
Orbital period3.50 years
Semi-major axis2.31 au
Perihelion – aphelion2.23 – 2.38 au
Eccentricity0.0334
Inclination3.19°
Closest distance between its orbit and Earth's (MOID)1.21 au

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

Also discovered on 13 January 1997

More named asteroids discovered by T. Okuni