(4826) Wilhelms Main-belt Asteroid

Discovered on 11 May 1988 by C. S. Shoemaker at Palomar.

Where Wilhelms is today

MercuryVenusEarthEarthMarsMarsWilhelmsWilhelms

Seen from above the solar system on 2026-10-14: Wilhelms is 2.59 au from the Sun and 2.37 au from Earth. Computed from JPL's orbital elements.

Facts

Number4826
Provisional designation1988 JO
Orbit classMain-belt Asteroid
Diameter7.93 km (#6,658 largest of 17,440 named asteroids with a measured size)
Albedo0.338
Rotation period15.0 hours
Absolute magnitude (H)12.69
Orbital period3.67 years
Semi-major axis2.38 au
Perihelion – aphelion1.92 – 2.84 au
Eccentricity0.192
Inclination25.3°
Closest distance between its orbit and Earth's (MOID)0.953 au

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

Also discovered on 11 May 1988

More named asteroids discovered by C. S. Shoemaker