(33262) Marklewis Main-belt Asteroid

Discovered on 25 April 1998 by LONEOS at Anderson Mesa.

Mark C. Lewis (b. 1974) is an American professor at Trinity University (San Antonio, TX). He teaches computer science and his research includes numerical simulations of planetary ring systems, with a focus on Saturn and small bodies.Naming citation (WGSBN Bull. 3, #9, 28), IAU / Minor Planet Center, via NASA/JPL

Where Marklewis is today

MercuryVenusEarthEarthMarsMarsMarklewisMarklewis

Seen from above the solar system on 2026-10-14: Marklewis is 2.75 au from the Sun and 3.38 au from Earth. Computed from JPL's orbital elements.

Facts

Number33262
Provisional designation1998 HK51
Orbit classMain-belt Asteroid
Diameter10.4 km (#4,860 largest of 17,440 named asteroids with a measured size)
Albedo0.0340
Absolute magnitude (H)13.81
Orbital period5.58 years
Semi-major axis3.15 au
Perihelion – aphelion2.70 – 3.59 au
Eccentricity0.141
Inclination7.57°
Closest distance between its orbit and Earth's (MOID)1.70 au

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

Also named after someone called Mark

Also discovered on 25 April 1998

More named asteroids discovered by LONEOS