(10351) Seiichisato Main-belt Asteroid

Discovered on 23 September 1992 by Endate, K., Watanabe, K. at Kitami.

Seiichi Sato (b. 1930) is a member of Kawasaki Astronomical Association. As a medical doctor he greatly contributed to the field of industrial diseases, and as an amateur astronomer he has been abroad 13 times to observe total solar eclipses.Naming citation (20010705/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Seiichisato is today

MercuryVenusEarthEarthMarsMarsSeiichisatoSeiichisato

Seen from above the solar system on 2026-10-14: Seiichisato is 2.28 au from the Sun and 2.91 au from Earth. Computed from JPL's orbital elements.

Facts

Number10351
Provisional designation1992 SE1
Orbit classMain-belt Asteroid
Diameter9.41 km (#5,473 largest of 17,440 named asteroids with a measured size)
Albedo0.189
Rotation period367 hours
Absolute magnitude (H)12.81
Orbital period4.39 years
Semi-major axis2.68 au
Perihelion – aphelion2.26 – 3.10 au
Eccentricity0.156
Inclination13.7°
Closest distance between its orbit and Earth's (MOID)1.28 au

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

Also named after someone called Seiichi

Also discovered on 23 September 1992

More named asteroids discovered by Endate, K., Watanabe, K.