(8737) Takehiro Main-belt Asteroid

Discovered on 11 January 1997 by T. Kobayashi at Oizumi.

Takehiro Hayashi (b. 1951) is a professor at Hiroshima University. His main research field is education in astronomy and earth science, and he has given children, students and adults alike many opportunities to observe celestial objects with telescopes.Naming citation (20080618/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Takehiro is today

MercuryVenusEarthEarthMarsMarsTakehiroTakehiro

Seen from above the solar system on 2026-10-14: Takehiro is 2.73 au from the Sun and 3.10 au from Earth. Computed from JPL's orbital elements.

Facts

Number8737
Provisional designation1997 AL13
Orbit classMain-belt Asteroid
Diameter17.8 km (#2,530 largest of 17,440 named asteroids with a measured size)
Albedo0.0330
Rotation period588 hours
Absolute magnitude (H)12.41
Orbital period5.49 years
Semi-major axis3.11 au
Perihelion – aphelion2.73 – 3.49 au
Eccentricity0.122
Inclination11.5°
Closest distance between its orbit and Earth's (MOID)1.74 au

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

Also discovered on 11 January 1997

More named asteroids discovered by T. Kobayashi