(1120) Cannonia Main-belt Asteroid

Discovered on 11 September 1928 by P. F. Shajn at Simeis.

Where Cannonia is today

MercuryVenusEarthEarthMarsMarsCannoniaCannonia

Seen from above the solar system on 2026-10-14: Cannonia is 2.39 au from the Sun and 3.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number1120
Provisional designation1928 RV
Orbit classMain-belt Asteroid
Diameter10.2 km (#5,000 largest of 17,440 named asteroids with a measured size)
Albedo0.129
Rotation period3.82 hours
Absolute magnitude (H)12.11
Orbital period3.30 years
Semi-major axis2.22 au
Perihelion – aphelion1.87 – 2.56 au
Eccentricity0.156
Inclination4.05°
Closest distance between its orbit and Earth's (MOID)0.873 au

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

Also discovered on 11 September 1928

More named asteroids discovered by P. F. Shajn