(4095) Ishizuchisan Main-belt Asteroid

Discovered on 16 September 1987 by T. Seki at Geisei.

Where Ishizuchisan is today

MercuryVenusEarthEarthMarsMarsIshizuchisanIshizuchisan

Seen from above the solar system on 2026-10-14: Ishizuchisan is 2.24 au from the Sun and 3.19 au from Earth. Computed from JPL's orbital elements.

Facts

Number4095
Provisional designation1987 SG
Orbit classMain-belt Asteroid
Diameter4.84 km (#10,920 largest of 17,440 named asteroids with a measured size)
Albedo0.189
Rotation period16.0 hours
Absolute magnitude (H)14.3
Orbital period3.09 years
Semi-major axis2.12 au
Perihelion – aphelion1.87 – 2.37 au
Eccentricity0.119
Inclination2.51°
Closest distance between its orbit and Earth's (MOID)0.862 au

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

Also discovered on 16 September 1987

More named asteroids discovered by T. Seki