(11856) Nicolabonev Main-belt Asteroid

Discovered on 11 September 1988 by Ivanova, V., Shkodrov, V. at Smolyan.

Nicola Bonev (1898-1979) was for 40 years the head of the astronomy department at Sofia University and founder and director of the Institute of Astronomy of the Bulgarian Academy of Sciences. He was known for his research in celestial mechanics, theoretical astronomy, solar activity, lunar studies and cosmology.Naming citation (20100330/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Nicolabonev is today

MercuryVenusEarthEarthMarsMarsNicolabonevNicolabonev

Seen from above the solar system on 2026-10-14: Nicolabonev is 2.67 au from the Sun and 3.42 au from Earth. Computed from JPL's orbital elements.

Facts

Number11856
Provisional designation1988 RM8
Orbit classMain-belt Asteroid
Diameter4.63 km (#11,368 largest of 17,440 named asteroids with a measured size)
Albedo0.0830
Absolute magnitude (H)15.52
Orbital period3.68 years
Semi-major axis2.38 au
Perihelion – aphelion1.83 – 2.94 au
Eccentricity0.233
Inclination4.96°
Closest distance between its orbit and Earth's (MOID)0.830 au

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

Also named after someone called Nicola

Also discovered on 11 September 1988