(10888) Yamatano-orochi Main-belt Asteroid

Discovered on 6 December 1996 by Shimizu, Y., Urata, T. at Nachi-Katsuura.

Yamatano-orochi is a giant snake appearing in Japanese ancient mythology. The snake had eight heads and eight tails and was long enough to cover eight valleys and eight peaks. It was defeated by the god Susanoo-no-mikoto.Naming citation (20000320/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Yamatano-orochi is today

MercuryVenusEarthEarthMarsMarsYamatano-orochiYamatano-orochi

Seen from above the solar system on 2026-10-14: Yamatano-orochi is 3.07 au from the Sun and 3.92 au from Earth. Computed from JPL's orbital elements.

Facts

Number10888
Provisional designation1996 XT30
Orbit classMain-belt Asteroid
Diameter16.9 km (#2,698 largest of 17,440 named asteroids with a measured size)
Albedo0.0580
Absolute magnitude (H)12.87
Orbital period5.70 years
Semi-major axis3.19 au
Perihelion – aphelion2.95 – 3.43 au
Eccentricity0.0758
Inclination18.1°
Closest distance between its orbit and Earth's (MOID)1.95 au

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

Also discovered on 6 December 1996

More named asteroids discovered by Shimizu, Y., Urata, T.