(9916) Kibirev Main-belt Asteroid

Discovered on 3 October 1978 by N. S. Chernykh at Nauchnyj.

Sergej Feodosievich Kibirev (b. 1950) is involved in new methods of the processing of information, organizing the production of microelectronics in Novosibirsk. A champion sprinter in his youth, he likes extreme forms of sports. He is also a poet.Naming citation (20010309/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Kibirev is today

MercuryVenusEarthEarthMarsMarsKibirevKibirev

Seen from above the solar system on 2026-10-14: Kibirev is 2.62 au from the Sun and 1.64 au from Earth. Computed from JPL's orbital elements.

Facts

Number9916
Provisional designation1978 TR2
Orbit classMain-belt Asteroid
Diameter6.20 km (#8,636 largest of 17,440 named asteroids with a measured size)
Albedo0.260
Rotation period15.2 hours
Absolute magnitude (H)13.38
Orbital period4.81 years
Semi-major axis2.85 au
Perihelion – aphelion2.61 – 3.09 au
Eccentricity0.0830
Inclination1.01°
Closest distance between its orbit and Earth's (MOID)1.61 au

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

Also named after someone called Sergej

Also discovered on 3 October 1978

More named asteroids discovered by N. S. Chernykh