(172734) Giansimon Main-belt Asteroid
Discovered on 10 February 2004 by Tesi, L., Fagioli, G. at San Marcello.
Gianluca (b. 1969) and Simona (b. 1971) Fagioli are the sons of the second discoverer.Naming citation (20080520/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Giansimon is today
Seen from above the solar system on 2026-10-14: Giansimon is 2.63 au from the Sun and 1.69 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 172734 |
| Provisional designation | 2004 CN1 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.89 |
| Orbital period | 4.03 years |
| Semi-major axis | 2.53 au |
| Perihelion – aphelion | 2.21 – 2.85 au |
| Eccentricity | 0.127 |
| Inclination | 7.00° |
| Closest distance between its orbit and Earth's (MOID) | 1.20 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.