(33931) Alexeysergeyev Main-belt Asteroid

Discovered on 6 June 2000 by LONEOS at Anderson Mesa.

Alexey Sergeyev (b. 1974) is a Ukrainian astronomer. After being an engineer for 17 years for the National Science Academy of Ukraine, he started a career in planetary sciences, releasing a large corpus of asteroid colors and taxonomy from sky surveys.Naming citation (WGSBN Bull. 3, #9, 32), IAU / Minor Planet Center, via NASA/JPL

Where Alexeysergeyev is today

MercuryVenusEarthEarthMarsMarsAlexeysergeyevAlexeysergeyev

Seen from above the solar system on 2026-10-14: Alexeysergeyev is 2.70 au from the Sun and 3.21 au from Earth. Computed from JPL's orbital elements.

Facts

Number33931
Provisional designation2000 LW28
Orbit classMain-belt Asteroid
Diameter2.30 km (#16,620 largest of 17,440 named asteroids with a measured size)
Albedo0.273
Absolute magnitude (H)15.26
Orbital period3.52 years
Semi-major axis2.31 au
Perihelion – aphelion1.89 – 2.73 au
Eccentricity0.181
Inclination3.64°
Closest distance between its orbit and Earth's (MOID)0.887 au

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

Also named after someone called Alexey

Also discovered on 6 June 2000

More named asteroids discovered by LONEOS