(14346) Zhilyaev Main-belt Asteroid

Discovered on 23 August 1985 by N. S. Chernykh at Nauchnyj.

Boris Efimovich Zhilyaev (b. 1940) is chief of the high-speed photometry group at the main astronomical observatory of the National Academy of Sciences of Ukraine. He has organized an international network of synchronized HSPh telescopes to detect microsecond stellar variations at a level down to 0.001 magnitude.Naming citation (20051215/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Zhilyaev is today

MercuryVenusEarthEarthMarsMarsZhilyaevZhilyaev

Seen from above the solar system on 2026-10-14: Zhilyaev is 3.35 au from the Sun and 3.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number14346
Provisional designation1985 QG5
Orbit classMain-belt Asteroid
Diameter12.8 km (#3,794 largest of 17,440 named asteroids with a measured size)
Albedo0.0820
Absolute magnitude (H)13.29
Orbital period5.64 years
Semi-major axis3.17 au
Perihelion – aphelion2.70 – 3.64 au
Eccentricity0.149
Inclination1.66°
Closest distance between its orbit and Earth's (MOID)1.69 au

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

Also named after someone called Boris

Also discovered on 23 August 1985

More named asteroids discovered by N. S. Chernykh