(332) Siri Main-belt Asteroid
Discovered on 19 March 1892 by M. F. Wolf at Heidelberg.
👶 Siri as a baby name🐶 Siri as a dog name🐱 Siri as a cat name
Where Siri is today
Seen from above the solar system on 2026-10-14: Siri is 2.84 au from the Sun and 3.80 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 332 |
| Provisional designation | A892 FH |
| Orbit class | Main-belt Asteroid |
| Diameter | 40.4 km (#962 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.172 |
| Rotation period | 8.01 hours |
| Spectral type | Xk |
| Absolute magnitude (H) | 9.67 |
| Orbital period | 4.61 years |
| Semi-major axis | 2.77 au |
| Perihelion – aphelion | 2.52 – 3.03 au |
| Eccentricity | 0.0917 |
| Inclination | 2.84° |
| Closest distance between its orbit and Earth's (MOID) | 1.51 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.