(1127) Mimi Main-belt Asteroid

Discovered on 13 January 1929 by S. J. Arend at Uccle.

Where Mimi is today

MercuryVenusEarthEarthMarsMarsMimiMimi

Seen from above the solar system on 2026-10-14: Mimi is 3.28 au from the Sun and 4.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number1127
Provisional designation1929 AJ
Orbit classMain-belt Asteroid
Diameter46.0 km (#830 largest of 17,440 named asteroids with a measured size)
Albedo0.0340
Rotation period12.7 hours
Spectral typeCX
Absolute magnitude (H)10.58
Orbital period4.17 years
Semi-major axis2.59 au
Perihelion – aphelion1.90 – 3.28 au
Eccentricity0.266
Inclination14.8°
Closest distance between its orbit and Earth's (MOID)0.976 au

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

Also discovered on 13 January 1929

More named asteroids discovered by S. J. Arend