(91888) Tomskilling Main-belt Asteroid

Discovered on 31 October 1999 by CSS at Catalina.

Thomas (Tom) Ethelbert Skilling, III (b. 1952) is a meteorologist on WGN-TV in Chicago who is revered for the accuracy of his forecasts. He conducts annual free seminars at Fermilab on meteorology that are attended by several thousand people. He also includes much astronomical information in his weather reports.Naming citation (MPC batch dated 2014-10-08), IAU / Minor Planet Center, via NASA/JPL

Where Tomskilling is today

MercuryVenusEarthEarthMarsMarsTomskillingTomskilling

Seen from above the solar system on 2026-10-14: Tomskilling is 3.20 au from the Sun and 2.50 au from Earth. Computed from JPL's orbital elements.

Facts

Number91888
Provisional designation1999 UA51
Orbit classMain-belt Asteroid
Diameter4.33 km (#11,984 largest of 17,440 named asteroids with a measured size)
Albedo0.284
Rotation period9.66 hours
Absolute magnitude (H)14.32
Orbital period5.48 years
Semi-major axis3.11 au
Perihelion – aphelion2.81 – 3.41 au
Eccentricity0.0958
Inclination11.6°
Closest distance between its orbit and Earth's (MOID)1.83 au

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

Also discovered on 31 October 1999

More named asteroids discovered by CSS