(372573) Pietromenga Main-belt Asteroid

Discovered on 24 October 2009 by Tonincelli, M., Zanardini, F. at Magasa.

Pietro Menga (b. 1943), active on a voluntary basis in environmental policies, has contributed to Italian initiatives on sustainable energy use and on the protection of the night sky.Naming citation (MPC batch dated 2015-01-05), IAU / Minor Planet Center, via NASA/JPL

Where Pietromenga is today

MercuryVenusEarthEarthMarsMarsPietromengaPietromenga

Seen from above the solar system on 2026-10-14: Pietromenga is 2.55 au from the Sun and 1.68 au from Earth. Computed from JPL's orbital elements.

Facts

Number372573
Provisional designation2009 UW59
Orbit classMain-belt Asteroid
Absolute magnitude (H)16.13
Orbital period4.34 years
Semi-major axis2.66 au
Perihelion – aphelion2.54 – 2.78 au
Eccentricity0.0441
Inclination21.2°
Closest distance between its orbit and Earth's (MOID)1.56 au

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

Also named after someone called Pietro

Also discovered on 24 October 2009

More named asteroids discovered by Tonincelli, M., Zanardini, F.