(5003) Silvanominuto Main-belt Asteroid

Discovered on 15 March 1988 by W. Ferreri at La Silla.

Amateur astronomer Silvano Minuto (b. 1940) is founder of the Suno Observatory and promoter of several regional laws on light pollution in Italy. The name was suggested by S. Foglia.Naming citation (20090209/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Silvanominuto is today

MercuryVenusEarthEarthMarsMarsSilvanominutoSilvanominuto

Seen from above the solar system on 2026-10-14: Silvanominuto is 2.45 au from the Sun and 1.73 au from Earth. Computed from JPL's orbital elements.

Facts

Number5003
Provisional designation1988 ER2
Orbit classMain-belt Asteroid
Diameter3.90 km (#12,991 largest of 17,440 named asteroids with a measured size)
Albedo0.359
Rotation period4.76 hours
Absolute magnitude (H)14.09
Orbital period3.38 years
Semi-major axis2.25 au
Perihelion – aphelion2.05 – 2.46 au
Eccentricity0.0907
Inclination1.85°
Closest distance between its orbit and Earth's (MOID)1.05 au

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

Also named after someone called Silvano

More named asteroids discovered by W. Ferreri