(7330) Annelemaitre Mars-crossing Asteroid

Discovered on 15 October 1985 by E. Bowell at Anderson Mesa.

Named in honor of Belgian mathematician Anne Lemaître (b. 1957) for her pioneering analytic studies of the dynamics of minor planets in mean-motion resonances. She has also investigated the process of adiabatic capture into resonance, and has computed accurate proper elements for objects with large orbital eccentricities and inclinations. Name suggested and citation provided by A. Morbidelli.Naming citation (19990728/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Annelemaitre is today

MercuryVenusEarthEarthMarsMarsAnnelemaitreAnnelemaitre

Seen from above the solar system on 2026-10-14: Annelemaitre is 2.42 au from the Sun and 3.42 au from Earth. Computed from JPL's orbital elements.

Facts

Number7330
Provisional designation1985 TD
Orbit classMars-crossing Asteroid
Diameter4.35 km (#11,954 largest of 17,440 named asteroids with a measured size)
Albedo0.389
Rotation period4.44 hours
Absolute magnitude (H)13.44
Orbital period3.62 years
Semi-major axis2.36 au
Perihelion – aphelion1.65 – 3.07 au
Eccentricity0.301
Inclination21.6°
Closest distance between its orbit and Earth's (MOID)0.781 au

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

Also named after someone called Anne

Also discovered on 15 October 1985

More named asteroids discovered by E. Bowell