(12597) Williamdaniel Main-belt Asteroid

Discovered on 9 September 1999 by LINEAR at Socorro.

William Wade Daniel (b. 2006) was a finalist in the 2019 Broadcom MASTERS, a math and science competition for middle-school students, for his animal science project. He attended the First Baptist Church School, Shreveport, Louisiana.Naming citation (WGSBN Bull. 3, #1, 8), IAU / Minor Planet Center, via NASA/JPL

Where Williamdaniel is today

MercuryVenusEarthEarthMarsMarsWilliamdanielWilliamdaniel

Seen from above the solar system on 2026-10-14: Williamdaniel is 2.91 au from the Sun and 3.28 au from Earth. Computed from JPL's orbital elements.

Facts

Number12597
Provisional designation1999 RL158
Orbit classMain-belt Asteroid
Absolute magnitude (H)13.99
Orbital period5.02 years
Semi-major axis2.93 au
Perihelion – aphelion2.89 – 2.98 au
Eccentricity0.0164
Inclination2.76°
Closest distance between its orbit and Earth's (MOID)1.89 au

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

Also named after someone called William

Also discovered on 9 September 1999

More named asteroids discovered by LINEAR