(10822) Yasunori Main-belt Asteroid

Discovered on 16 September 1993 by Endate, K., Watanabe, K. at Kitami.

Yasunori Harada (b. 1971) is a research engineer and amateur astronomer in Japan, well known for his beautiful stellar photographs.Naming citation (20020526/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Yasunori is today

MercuryVenusEarthEarthMarsMarsYasunoriYasunori

Seen from above the solar system on 2026-10-14: Yasunori is 2.20 au from the Sun and 2.91 au from Earth. Computed from JPL's orbital elements.

Facts

Number10822
Provisional designation1993 SK1
Orbit classMain-belt Asteroid
Diameter2.86 km (#15,538 largest of 17,440 named asteroids with a measured size)
Albedo0.716
Rotation period21.5 hours
Absolute magnitude (H)13.98
Orbital period3.39 years
Semi-major axis2.26 au
Perihelion – aphelion2.07 – 2.45 au
Eccentricity0.0851
Inclination2.49°
Closest distance between its orbit and Earth's (MOID)1.06 au

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

Also discovered on 16 September 1993

More named asteroids discovered by Endate, K., Watanabe, K.