(9865) Akiraohta Main-belt Asteroid

Discovered on 3 October 1991 by Suzuki, K., Urata, T. at Toyota.

Akira Ohta (1951-2002) was an amateur observer of meteors and comets. He was a leader of volunteer activities, working for the education of young people, as well as working for the popularization of astronomy for some 30 years.Naming citation (20031110/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Akiraohta is today

MercuryVenusEarthEarthMarsMarsAkiraohtaAkiraohta

Seen from above the solar system on 2026-10-14: Akiraohta is 2.14 au from the Sun and 3.10 au from Earth. Computed from JPL's orbital elements.

Facts

Number9865
Provisional designation1991 TP1
Orbit classMain-belt Asteroid
Diameter3.31 km (#14,459 largest of 17,440 named asteroids with a measured size)
Albedo0.281
Rotation period2.96 hours
Absolute magnitude (H)14.46
Orbital period3.27 years
Semi-major axis2.20 au
Perihelion – aphelion1.73 – 2.68 au
Eccentricity0.216
Inclination3.79°
Closest distance between its orbit and Earth's (MOID)0.718 au

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

Also named after someone called Akira

Also discovered on 3 October 1991

More named asteroids discovered by Suzuki, K., Urata, T.