(1180) Rita Outer Main-belt Asteroid

Discovered on 9 April 1931 by K. Reinmuth at Heidelberg.

Where Rita is today

MercuryVenusEarthEarthMarsMarsRitaRita

Seen from above the solar system on 2026-10-14: Rita is 3.86 au from the Sun and 4.85 au from Earth. Computed from JPL's orbital elements.

Facts

Number1180
Provisional designation1931 GE
Orbit classOuter Main-belt Asteroid
Diameter97.0 km (#249 largest of 17,440 named asteroids with a measured size)
Albedo0.0580
Rotation period14.9 hours
Spectral typeP
Absolute magnitude (H)9.4
Orbital period7.94 years
Semi-major axis3.98 au
Perihelion – aphelion3.36 – 4.60 au
Eccentricity0.156
Inclination7.19°
Closest distance between its orbit and Earth's (MOID)2.34 au

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

More named asteroids discovered by K. Reinmuth