(9680) Molina Main-belt Asteroid

Discovered on 22 October 1960 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Mario J. Molina (b. 1943) was a co-recipient of the 1995 Nobel Prize in chemistry, awarded for work in atmospheric chemistry.Naming citation (20001111/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Molina is today

MercuryVenusEarthEarthMarsMarsMolinaMolina

Seen from above the solar system on 2026-10-14: Molina is 2.06 au from the Sun and 2.66 au from Earth. Computed from JPL's orbital elements.

Facts

Number9680
Provisional designation3557 P-L
Orbit classMain-belt Asteroid
Diameter4.42 km (#11,805 largest of 17,440 named asteroids with a measured size)
Albedo0.160
Absolute magnitude (H)14.68
Orbital period3.42 years
Semi-major axis2.27 au
Perihelion – aphelion2.03 – 2.52 au
Eccentricity0.108
Inclination4.65°
Closest distance between its orbit and Earth's (MOID)1.04 au

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

Also named after someone called Mario

Also discovered on 22 October 1960

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.