(9897) Malerba Main-belt Asteroid

Discovered on 14 February 1996 by Tombelli, M., Munari, U. at Cima Ekar.

Franco Malerba (b. 1946), the first Italian astronaut, was a member of Space Mission STS-46 on board the Space Shuttle Atlantis during 1992 July 31--Aug. 8. He is working now on the development of new space activities.Naming citation (20000726/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Malerba is today

MercuryVenusEarthEarthMarsMarsMalerbaMalerba

Seen from above the solar system on 2026-10-14: Malerba is 2.51 au from the Sun and 3.47 au from Earth. Computed from JPL's orbital elements.

Facts

Number9897
Provisional designation1996 CX7
Orbit classMain-belt Asteroid
Diameter3.07 km (#15,043 largest of 17,440 named asteroids with a measured size)
Albedo0.430
Absolute magnitude (H)14.45
Orbital period3.31 years
Semi-major axis2.22 au
Perihelion – aphelion1.77 – 2.67 au
Eccentricity0.203
Inclination6.37°
Closest distance between its orbit and Earth's (MOID)0.772 au

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

Also named after someone called Franco

Also discovered on 14 February 1996

More named asteroids discovered by Tombelli, M., Munari, U.