(566) Stereoskopia Outer Main-belt Asteroid
Discovered on 28 May 1905 by P. Gotz at Heidelberg.
Where Stereoskopia is today
Seen from above the solar system on 2026-10-14: Stereoskopia is 3.13 au from the Sun and 2.73 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 566 |
| Provisional designation | A905 KA |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 167 km (#59 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0390 |
| Rotation period | 12.1 hours |
| Spectral type | C |
| Absolute magnitude (H) | 8.2 |
| Orbital period | 6.20 years |
| Semi-major axis | 3.37 au |
| Perihelion – aphelion | 2.97 – 3.78 au |
| Eccentricity | 0.120 |
| Inclination | 4.89° |
| Closest distance between its orbit and Earth's (MOID) | 1.98 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.