(89735) Tommei Main-belt Asteroid

Discovered on 4 January 2002 by Boattini, A., Tesi, L. at San Marcello.

Giacomo Tommei (b. 1978) carried out research at the University of Pisa on the impact monitoring of near-Earth objects. His research interests in celestial mechanics include the orbit determination and dynamics of NEOs.Naming citation (WGSBN Bull. 5, #28, 7), IAU / Minor Planet Center, via NASA/JPL

Where Tommei is today

MercuryVenusEarthEarthMarsMarsTommeiTommei

Seen from above the solar system on 2026-10-14: Tommei is 3.37 au from the Sun and 2.51 au from Earth. Computed from JPL's orbital elements.

Facts

Number89735
Provisional designation2002 AM
Orbit classMain-belt Asteroid
Diameter7.08 km (#7,548 largest of 17,440 named asteroids with a measured size)
Albedo0.0740
Absolute magnitude (H)14.6
Orbital period5.36 years
Semi-major axis3.06 au
Perihelion – aphelion2.68 – 3.45 au
Eccentricity0.126
Inclination6.62°
Closest distance between its orbit and Earth's (MOID)1.68 au

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

Also named after someone called Giacomo

Also discovered on 4 January 2002

More named asteroids discovered by Boattini, A., Tesi, L.