The asteroid 17 Thetis
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From Fairfield , 17 Thetis is not observable – it will reach its highest point in the sky during daytime and is no higher than 3° above the horizon at dawn.
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|
Name
17 Thetis
|
Object Type
Asteroid
|
Current Position
| Constellation: | Capricornus |
| Magnitude: | 12.54 (V) [1] |
| Absolute mag (H): | 7.70 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 20h18m [1] |
| Declination: | -18°23' [1] |
| Distance: | 2.95 AU 24.56 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.47 AU |
| Eccentricity: | 0.133365 |
| Inclination: | 5.59° |
| Longitude ascending node: | 125.54° |
| Argument of perihelion: | 136.06° |
| Epoch of elements: | 21 February 2020 |
| Mean Anomaly at epoch: | 19.63° |
Derived quantities
| Perihelion: | 2.14 AU |
| Aphelion: | 2.80 AU |
| Orbital period: | 3.89 years |