(34696) Risoldi Main-belt Asteroid

Discovered on 21 July 2001 by Boattini, A., Tombelli, M. at San Marcello.

Vairo Risoldi (b. 1951) is an amateur astronomer at the S. Lucia Stroncone Observatory. Thanks to his skills in electronics and computer science, he made the telescope control interface and various software packages for the astrometric reduction of CCD frames, extensively used by other Italian teams as well.Naming citation (20030806/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Risoldi is today

MercuryVenusEarthEarthMarsMarsRisoldiRisoldi

Seen from above the solar system on 2026-10-14: Risoldi is 2.67 au from the Sun and 1.71 au from Earth. Computed from JPL's orbital elements.

Facts

Number34696
Provisional designation2001 OV12
Orbit classMain-belt Asteroid
Diameter4.49 km (#11,652 largest of 17,440 named asteroids with a measured size)
Albedo0.265
Absolute magnitude (H)13.83
Orbital period4.04 years
Semi-major axis2.54 au
Perihelion – aphelion2.21 – 2.87 au
Eccentricity0.129
Inclination13.3°
Closest distance between its orbit and Earth's (MOID)1.23 au

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

Also discovered on 21 July 2001

More named asteroids discovered by Boattini, A., Tombelli, M.