(8807) Schenk Main-belt Asteroid

Discovered on 24 October 1981 by S. J. Bus at Palomar.

Paul M. Schenk (b. 1958) is a planetary geologist at the Lunar and Planetary Institute, Houston, specializing in topography of asteroid and satellite surfaces as a tool toward geophysical understanding. Contributions include an analysis of the age and formation of Vesta's Rheasilvia basin.Naming citation (MPC batch dated 2014-07-12), IAU / Minor Planet Center, via NASA/JPL

Where Schenk is today

MercuryVenusEarthEarthMarsMarsSchenkSchenk

Seen from above the solar system on 2026-10-14: Schenk is 2.55 au from the Sun and 3.53 au from Earth. Computed from JPL's orbital elements.

Facts

Number8807
Provisional designation1981 UD23
Orbit classMain-belt Asteroid
Diameter4.73 km (#11,156 largest of 17,440 named asteroids with a measured size)
Albedo0.238
Rotation period308 hours
Absolute magnitude (H)14.05
Orbital period3.62 years
Semi-major axis2.36 au
Perihelion – aphelion2.16 – 2.56 au
Eccentricity0.0832
Inclination3.32°
Closest distance between its orbit and Earth's (MOID)1.17 au

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

Also named after someone called Paul

Also discovered on 24 October 1981

More named asteroids discovered by S. J. Bus