(6531) Subashiri Outer Main-belt Asteroid

Discovered on 28 December 1994 by T. Kobayashi at Oizumi.

Subashiri is the halfway point on the eastern trail of Mt. Fuji. Its altitude, 2000 m above sea level, makes this place an ideal observation location for amateur astronomers.Naming citation (20030106/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Subashiri is today

MercuryVenusEarthEarthMarsMarsSubashiriSubashiri

Seen from above the solar system on 2026-10-14: Subashiri is 3.67 au from the Sun and 3.79 au from Earth. Computed from JPL's orbital elements.

Facts

Number6531
Provisional designation1994 YY
Orbit classOuter Main-belt Asteroid
Diameter12.1 km (#4,034 largest of 17,440 named asteroids with a measured size)
Albedo0.120
Rotation period9.06 hours
Absolute magnitude (H)13.28
Orbital period5.80 years
Semi-major axis3.23 au
Perihelion – aphelion2.79 – 3.67 au
Eccentricity0.137
Inclination2.41°
Closest distance between its orbit and Earth's (MOID)1.80 au

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

Also discovered on 28 December 1994

More named asteroids discovered by T. Kobayashi