1317 Silvretta (Asteroid)
From South El Monte , 1317 Silvretta is not readily observable since it lies so far south that it will never rise more than 15° above the horizon.
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Name
1317 Silvretta
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Object type
Asteroid
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Current position
| Computed for: | 22 October 2025 |
| Right ascension: | 19h13m [1] |
| Declination: | −40°19' [1] |
| Constellation: | Corona Australis |
| Magnitude: | 16.08 (V) [1] |
| Distance: | 3.21 AU 26.72 lightmin [1] |
| Angular motion (speed): | 8.97 arcmin/day[1] |
| Angular motion (pos ang): | 257.9° |
Orbital elements [1]
| Semi-major axis: | 3.21 AU |
| Eccentricity: | 0.235272 |
| Inclination: | 20.40° |
| Longitude ascending node: | 6.14° |
| Argument of perihelion: | 34.23° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 242.39° |
| Absolute mag (H): | 10.13 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.45 AU |
| Aphelion: | 3.96 AU |
| Orbital period: | 5.74 years |