(311) Claudia Main-belt Asteroid

Discovered on 11 June 1891 by A. Charlois at Nice.

Where Claudia is today

MercuryVenusEarthEarthMarsMarsClaudiaClaudia

Seen from above the solar system on 2026-10-14: Claudia is 2.90 au from the Sun and 2.17 au from Earth. Computed from JPL's orbital elements.

Facts

Number311
Provisional designationA891 LA
Orbit classMain-belt Asteroid
Diameter26.3 km (#1,597 largest of 17,440 named asteroids with a measured size)
Albedo0.322
Rotation period7.53 hours
Spectral typeS
Absolute magnitude (H)10.05
Orbital period4.93 years
Semi-major axis2.90 au
Perihelion – aphelion2.88 – 2.92 au
Eccentricity0.00663
Inclination3.22°
Closest distance between its orbit and Earth's (MOID)1.88 au

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

More named asteroids discovered by A. Charlois