(1317) Silvretta Outer Main-belt Asteroid
Discovered on 1 September 1935 by K. Reinmuth at Heidelberg.
Where Silvretta is today
Seen from above the solar system on 2026-10-14: Silvretta is 2.47 au from the Sun and 1.48 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1317 |
| Provisional designation | 1935 RC |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 17.9 km (#2,510 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.275 |
| Rotation period | 7.05 hours |
| Spectral type | CX: |
| Absolute magnitude (H) | 10.11 |
| Orbital period | 5.74 years |
| Semi-major axis | 3.20 au |
| Perihelion – aphelion | 2.45 – 3.96 au |
| Eccentricity | 0.235 |
| Inclination | 20.4° |
| Closest distance between its orbit and Earth's (MOID) | 1.48 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by K. Reinmuth
- (796) Sarita
- (799) Gudula
- (864) Aase
- (909) Ulla
- (910) Anneliese
- (911) Agamemnon
- (913) Otila
- (918) Itha
- (920) Rogeria
- (921) Jovita
- (922) Schlutia
- (923) Herluga
← (1316) Kasan · (1318) Nerina →