(32807) Quarenghi Main-belt Asteroid
Discovered on 24 September 1990 by Zhuravleva, L. V., Kastel', G. R. at Nauchnyj.
Jacomo Quarenghi (1744-1817) is regarded as one of the best architects in the history of St. Petersburg. He designed the Hermitage theater, the Smolny Institute, the Guards' Manege in St. Petersburg and Alexandre Palace in Tsarskoye Selo.Naming citation (20030318/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Quarenghi is today
Seen from above the solar system on 2026-10-14: Quarenghi is 2.66 au from the Sun and 3.09 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 32807 |
| Provisional designation | 1990 SN28 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.05 km (#8,857 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0600 |
| Absolute magnitude (H) | 15.18 |
| Orbital period | 3.49 years |
| Semi-major axis | 2.30 au |
| Perihelion – aphelion | 1.92 – 2.68 au |
| Eccentricity | 0.164 |
| Inclination | 2.19° |
| Closest distance between its orbit and Earth's (MOID) | 0.912 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.