(973) Aralia Outer Main-belt Asteroid

Discovered on 18 March 1922 by K. Reinmuth at Heidelberg.

Where Aralia is today

MercuryVenusEarthEarthMarsMarsAraliaAralia

Seen from above the solar system on 2026-10-14: Aralia is 3.34 au from the Sun and 4.32 au from Earth. Computed from JPL's orbital elements.

Facts

Number973
Provisional designationA922 FB
Orbit classOuter Main-belt Asteroid
Diameter51.6 km (#714 largest of 17,440 named asteroids with a measured size)
Albedo0.0980
Rotation period7.37 hours
Spectral typeXk
Absolute magnitude (H)10.2
Orbital period5.75 years
Semi-major axis3.21 au
Perihelion – aphelion2.85 – 3.57 au
Eccentricity0.114
Inclination15.8°
Closest distance between its orbit and Earth's (MOID)1.92 au

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

Also discovered on 18 March 1922

More named asteroids discovered by K. Reinmuth