(2852) Declercq Main-belt Asteroid

Discovered on 23 August 1981 by H. Debehogne at La Silla.

Where Declercq is today

MercuryVenusEarthEarthMarsMarsDeclercqDeclercq

Seen from above the solar system on 2026-10-14: Declercq is 2.94 au from the Sun and 3.82 au from Earth. Computed from JPL's orbital elements.

Facts

Number2852
Provisional designation1981 QU2
Orbit classMain-belt Asteroid
Diameter12.9 km (#3,760 largest of 17,440 named asteroids with a measured size)
Albedo0.0970
Rotation period4.96 hours
Spectral typeCh
Absolute magnitude (H)12.84
Orbital period4.64 years
Semi-major axis2.78 au
Perihelion – aphelion2.54 – 3.03 au
Eccentricity0.0875
Inclination1.70°
Closest distance between its orbit and Earth's (MOID)1.54 au

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

Also discovered on 23 August 1981

More named asteroids discovered by H. Debehogne