(34388) Wylonis Main-belt Asteroid

Discovered on 2 September 2000 by LINEAR at Socorro.

Leo Edward Wylonis (b. 2004) was a finalist in the 2018 Broadcom MASTERS, a math and science competition for middle-school students, for his electrical and mechanical engineering project. He attended the Tredyffrin-Easttown Middle School, Berwyn, Pennsylvania.Naming citation (WGSBN Bull. 2, #7, 9), IAU / Minor Planet Center, via NASA/JPL

Where Wylonis is today

MercuryVenusEarthEarthMarsMarsWylonisWylonis

Seen from above the solar system on 2026-10-14: Wylonis is 2.07 au from the Sun and 3.06 au from Earth. Computed from JPL's orbital elements.

Facts

Number34388
Provisional designation2000 RE63
Orbit classMain-belt Asteroid
Diameter2.27 km (#16,661 largest of 17,440 named asteroids with a measured size)
Albedo0.237
Absolute magnitude (H)15.31
Orbital period3.42 years
Semi-major axis2.27 au
Perihelion – aphelion2.01 – 2.53 au
Eccentricity0.113
Inclination6.94°
Closest distance between its orbit and Earth's (MOID)1.03 au

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

Also named after someone called Leo

Also discovered on 2 September 2000

More named asteroids discovered by LINEAR