(10727) Akitsushima Main-belt Asteroid

Discovered on 25 February 1987 by Niijima, T., Urata, T. at Ojima.

Akitsushima ia an old name for Japan, used by the first emperor Jinmu, looking from the top of a mountain, to describe the form of the country.Naming citation (19990928/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Akitsushima is today

MercuryVenusEarthEarthMarsMarsAkitsushimaAkitsushima

Seen from above the solar system on 2026-10-14: Akitsushima is 3.10 au from the Sun and 4.09 au from Earth. Computed from JPL's orbital elements.

Facts

Number10727
Provisional designation1987 DN
Orbit classMain-belt Asteroid
Diameter10.1 km (#5,023 largest of 17,440 named asteroids with a measured size)
Albedo0.199
Rotation period6.69 hours
Absolute magnitude (H)12.77
Orbital period5.55 years
Semi-major axis3.13 au
Perihelion – aphelion3.07 – 3.20 au
Eccentricity0.0206
Inclination5.72°
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 discovered on 25 February 1987

More named asteroids discovered by Niijima, T., Urata, T.