(1633) Chimay Main-belt Asteroid

Discovered on 3 March 1929 by S. J. Arend at Uccle.

Where Chimay is today

MercuryVenusEarthEarthMarsMarsChimayChimay

Seen from above the solar system on 2026-10-14: Chimay is 3.20 au from the Sun and 3.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number1633
Provisional designation1929 EC
Orbit classMain-belt Asteroid
Diameter37.4 km (#1,058 largest of 17,440 named asteroids with a measured size)
Albedo0.0800
Rotation period6.59 hours
Absolute magnitude (H)10.64
Orbital period5.69 years
Semi-major axis3.19 au
Perihelion – aphelion2.78 – 3.60 au
Eccentricity0.129
Inclination2.67°
Closest distance between its orbit and Earth's (MOID)1.78 au

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

More named asteroids discovered by S. J. Arend