(5823) Oryo Main-belt Asteroid

Discovered on 20 December 1989 by T. Seki at Geisei.

Where Oryo is today

MercuryVenusEarthEarthMarsMarsOryoOryo

Seen from above the solar system on 2026-10-14: Oryo is 2.53 au from the Sun and 2.58 au from Earth. Computed from JPL's orbital elements.

Facts

Number5823
Provisional designation1989 YH
Orbit classMain-belt Asteroid
Diameter8.71 km (#5,984 largest of 17,440 named asteroids with a measured size)
Albedo0.177
Rotation period2.79 hours
Absolute magnitude (H)12.84
Orbital period4.62 years
Semi-major axis2.77 au
Perihelion – aphelion2.33 – 3.22 au
Eccentricity0.160
Inclination7.98°
Closest distance between its orbit and Earth's (MOID)1.35 au

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

Also discovered on 20 December 1989

More named asteroids discovered by T. Seki