(6326) Idamiyoshi Main-belt Asteroid

Discovered on 18 March 1991 by A. Sugie at Dynic.

Miyoshi Ida (b. 1953) is a schoolteacher and active observer of occultations. He made the first observation from Japan of an occultation by a minor planet, that of a star by (106) Dione on 1983 Feb. 26.Naming citation (20010109/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Idamiyoshi is today

MercuryVenusEarthEarthMarsMarsIdamiyoshiIdamiyoshi

Seen from above the solar system on 2026-10-14: Idamiyoshi is 2.72 au from the Sun and 3.66 au from Earth. Computed from JPL's orbital elements.

Facts

Number6326
Provisional designation1991 FJ1
Orbit classMain-belt Asteroid
Diameter6.86 km (#7,819 largest of 17,440 named asteroids with a measured size)
Albedo0.376
Rotation period3.14 hours
Absolute magnitude (H)12.94
Orbital period4.39 years
Semi-major axis2.68 au
Perihelion – aphelion2.33 – 3.03 au
Eccentricity0.130
Inclination12.6°
Closest distance between its orbit and Earth's (MOID)1.39 au

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

Also named after someone called Miyoshi

Also discovered on 18 March 1991

More named asteroids discovered by A. Sugie