(2781) Kleczek Main-belt Asteroid

Discovered on 19 August 1982 by Z. Vavrova at Klet.

Where Kleczek is today

MercuryVenusEarthEarthMarsMarsKleczekKleczek

Seen from above the solar system on 2026-10-14: Kleczek is 3.15 au from the Sun and 3.08 au from Earth. Computed from JPL's orbital elements.

Facts

Number2781
Provisional designation1982 QH
Orbit classMain-belt Asteroid
Diameter20.7 km (#2,115 largest of 17,440 named asteroids with a measured size)
Albedo0.0910
Rotation period7.31 hours
Absolute magnitude (H)12.11
Orbital period5.61 years
Semi-major axis3.16 au
Perihelion – aphelion2.60 – 3.72 au
Eccentricity0.177
Inclination2.32°
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 discovered on 19 August 1982

More named asteroids discovered by Z. Vavrova