(3654) AAS Main-belt Asteroid
Discovered on 21 August 1949 by Indiana University at Brooklyn.
Where AAS is today
Seen from above the solar system on 2026-10-14: AAS is 2.69 au from the Sun and 3.64 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3654 |
| Provisional designation | 1949 QH1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.28 km (#12,099 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.266 |
| Spectral type | Sq |
| Absolute magnitude (H) | 14.29 |
| Orbital period | 3.40 years |
| Semi-major axis | 2.26 au |
| Perihelion – aphelion | 1.81 – 2.72 au |
| Eccentricity | 0.201 |
| Inclination | 2.11° |
| Closest distance between its orbit and Earth's (MOID) | 0.808 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.