(11100) Lai Main-belt Asteroid

Discovered on 22 May 1995 by Osservatorio San Vittore at Bologna.

Luciano Lai (b. 1948) has been an active observer and discoverer of minor planets at Madonna di Dossobuono since 1983. He is interested in the design and construction of astronomical telescopes and optics, and he designed the focal reducer used by many Italian amateur astrometrists.Naming citation (19991123/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Lai is today

MercuryVenusEarthEarthMarsMarsLaiLai

Seen from above the solar system on 2026-10-14: Lai is 2.66 au from the Sun and 1.85 au from Earth. Computed from JPL's orbital elements.

Facts

Number11100
Provisional designation1995 KC
Orbit classMain-belt Asteroid
Diameter3.31 km (#14,445 largest of 17,440 named asteroids with a measured size)
Albedo0.167
Rotation period5.00 hours
Absolute magnitude (H)14.85
Orbital period3.79 years
Semi-major axis2.43 au
Perihelion – aphelion2.01 – 2.84 au
Eccentricity0.171
Inclination10.2°
Closest distance between its orbit and Earth's (MOID)1.01 au

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

Also named after someone called Luciano

More named asteroids discovered by Osservatorio San Vittore