(3772) Piaf Main-belt Asteroid
Discovered on 21 October 1982 by L. G. Karachkina at Nauchnyj.
Where Piaf is today
Seen from above the solar system on 2026-10-14: Piaf is 3.13 au from the Sun and 4.05 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3772 |
| Provisional designation | 1982 UR7 |
| Orbit class | Main-belt Asteroid |
| Diameter | 19.0 km (#2,354 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.181 |
| Rotation period | 5.38 hours |
| Absolute magnitude (H) | 11.33 |
| Orbital period | 5.26 years |
| Semi-major axis | 3.02 au |
| Perihelion – aphelion | 2.84 – 3.21 au |
| Eccentricity | 0.0619 |
| Inclination | 11.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.82 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 21 October 1982
- (3061) Cook
- (3376) Armandhammer
- (3469) Bulgakov
- (3507) Vilas
- (3516) Rusheva
- (3668) Ilfpetrov
- (3669) Vertinskij
- (4927) O'Connell
- (4928) Vermeer
- (5316) Filatov
- (6082) Timiryazev
- (7633) Volodymyr