(125) Liberatrix Main-belt Asteroid

Discovered on 11 September 1872 by P. M. Henry at Paris.

Where Liberatrix is today

MercuryVenusEarthEarthMarsMarsLiberatrixLiberatrix

Seen from above the solar system on 2026-10-14: Liberatrix is 2.57 au from the Sun and 2.24 au from Earth. Computed from JPL's orbital elements.

Facts

Number125
Provisional designationA872 RA
Orbit classMain-belt Asteroid
Diameter48.4 km (#780 largest of 17,440 named asteroids with a measured size)
Albedo0.182
Rotation period3.97 hours
Spectral typeM
Absolute magnitude (H)8.92
Orbital period4.54 years
Semi-major axis2.74 au
Perihelion – aphelion2.52 – 2.97 au
Eccentricity0.0815
Inclination4.66°
Closest distance between its orbit and Earth's (MOID)1.51 au

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

More named asteroids discovered by P. M. Henry