(8941) Junsaito Outer Main-belt Asteroid

Discovered on 30 January 1997 by T. Kobayashi at Oizumi.

Jun Saito (b. 1962) is a mineralogist and planetologist who has mainly studied achondrite mineralogy. He changed his specialization from meteorite mineralogy to small-body exploration missions and now serves as principal investigator of multi-band imaging of the Hayabusa mission to a minor planet.Naming citation (20031110/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Junsaito is today

MercuryVenusEarthEarthMarsMarsJunsaitoJunsaito

Seen from above the solar system on 2026-10-14: Junsaito is 3.41 au from the Sun and 4.26 au from Earth. Computed from JPL's orbital elements.

Facts

Number8941
Provisional designation1997 BL2
Orbit classOuter Main-belt Asteroid
Diameter18.3 km (#2,448 largest of 17,440 named asteroids with a measured size)
Albedo0.0750
Rotation period14.0 hours
Absolute magnitude (H)12.25
Orbital period5.85 years
Semi-major axis3.25 au
Perihelion – aphelion3.08 – 3.41 au
Eccentricity0.0505
Inclination11.2°
Closest distance between its orbit and Earth's (MOID)2.08 au

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

Also named after someone called Jun

Also discovered on 30 January 1997

More named asteroids discovered by T. Kobayashi