(113683) Robertoornella Main-belt Asteroid
Discovered on 2 October 2002 by F. Bernardi M. Tombelli at Campo Imperatore.
Roberto Marconcini (b. 1966) is an Italian musician. A surveyor by profession, he studied music in Ferrara and graduated in composition and as an organ master. In Florence, he graduated as a harpsichord master. Roberto often performs at the Observatory Beppe Forti with Ornella Alderighi (b. 1967), his pianist wife, who also studied in Ferrara.Naming citation (WGSBN Bull. 3, #3, 13), IAU / Minor Planet Center, via NASA/JPL
Where Robertoornella is today
Seen from above the solar system on 2026-10-14: Robertoornella is 3.21 au from the Sun and 4.15 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 113683 |
| Provisional designation | 2002 TB111 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.29 km (#12,082 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.183 |
| Absolute magnitude (H) | 14.68 |
| Orbital period | 5.45 years |
| Semi-major axis | 3.10 au |
| Perihelion – aphelion | 2.78 – 3.42 au |
| Eccentricity | 0.103 |
| Inclination | 8.55° |
| Closest distance between its orbit and Earth's (MOID) | 1.79 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Roberto
- (4881) Robmackintosh
- (7323) Robersomma
- (7794) Sanvito
- (8742) Bonazzoli
- (9478) Caldeyro
- (10579) Diluca
- (10590) Ragazzoni
- (12470) Pinotti
- (14919) Robertohaver
- (14964) Robertobacci
- (16996) Dahir
- (19224) Orosei
All asteroids named after someone called Roberto
Also discovered on 2 October 2002
- (78661) Castelfranco
- (84339) Francescaballi
- (84340) Jos
- (113659) Faltona
- (113661) Augustodaolio
- (113673) Bettystrickland
- (113684) Giannagianni
- (119961) Nastasi
- (135910) Umbertorepetti
- (149270) Andreacimatti