(5844) Chlupac Main-belt Asteroid

Discovered on 28 October 1986 by Z. Vavrova at Klet.

Ivo Chlupáč (1931–2002) was a Czech geologist, stratigrapher and paleontologist. He was responsible for demarcating the international stratotype of the Silurian-Devonian boundary in the Klonk nature monument near Suchomasty. An excellent teacher at Charles University in Prague, he influenced at least two generations of geologists.Naming citation (WGSBN Bull. 2, #15, 7), IAU / Minor Planet Center, via NASA/JPL

Where Chlupac is today

MercuryVenusEarthEarthMarsMarsChlupacChlupac

Seen from above the solar system on 2026-10-14: Chlupac is 1.94 au from the Sun and 0.941 au from Earth. Computed from JPL's orbital elements.

Facts

Number5844
Provisional designation1986 UQ
Orbit classMain-belt Asteroid
Diameter4.29 km (#12,078 largest of 17,440 named asteroids with a measured size)
Albedo0.241
Absolute magnitude (H)14.28
Orbital period3.08 years
Semi-major axis2.12 au
Perihelion – aphelion1.85 – 2.38 au
Eccentricity0.124
Inclination2.24°
Closest distance between its orbit and Earth's (MOID)0.844 au

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

Also named after someone called Ivo

Also discovered on 28 October 1986

More named asteroids discovered by Z. Vavrova