(4515) Khrennikov Main-belt Asteroid

Discovered on 28 September 1973 by N. S. Chernykh at Nauchnyj.

Named in honor of well-known Soviet composer Tikhon Nikolaevich Khrennikov (b. 1913), who wrote many operas, operettas, ballets, symphony scores, and music for theater and films. He is a professor at the Moscow Conservatory and led the Union of Soviet Composers for many years.Naming citation (19990402/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Khrennikov is today

MercuryVenusEarthEarthMarsMarsKhrennikovKhrennikov

Seen from above the solar system on 2026-10-14: Khrennikov is 2.05 au from the Sun and 1.53 au from Earth. Computed from JPL's orbital elements.

Facts

Number4515
Provisional designation1973 SD6
Orbit classMain-belt Asteroid
Diameter5.26 km (#10,128 largest of 17,440 named asteroids with a measured size)
Albedo0.279
Rotation period6.08 hours
Absolute magnitude (H)13.72
Orbital period3.75 years
Semi-major axis2.41 au
Perihelion – aphelion2.05 – 2.78 au
Eccentricity0.153
Inclination1.96°
Closest distance between its orbit and Earth's (MOID)1.06 au

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

Also discovered on 28 September 1973

More named asteroids discovered by N. S. Chernykh