(5179) Takeshima Main-belt Asteroid

Discovered on 1 March 1989 by T. Seki at Geisei.

Where Takeshima is today

MercuryVenusEarthEarthMarsMarsTakeshimaTakeshima

Seen from above the solar system on 2026-10-14: Takeshima is 2.38 au from the Sun and 1.51 au from Earth. Computed from JPL's orbital elements.

Facts

Number5179
Provisional designation1989 EO1
Orbit classMain-belt Asteroid
Diameter4.31 km (#12,027 largest of 17,440 named asteroids with a measured size)
Albedo0.416
Rotation period1,069 hours
Absolute magnitude (H)13.93
Orbital period3.51 years
Semi-major axis2.31 au
Perihelion – aphelion2.20 – 2.42 au
Eccentricity0.0469
Inclination6.28°
Closest distance between its orbit and Earth's (MOID)1.21 au

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

More named asteroids discovered by T. Seki