139 Juewa (Asteroid)
From South El Monte , 139 Juewa is not readily observable since it lies so far south that it will never rise more than 20° above the horizon.
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Name
139 Juewa
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Object type
Asteroid
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Current position
| Computed for: | 11 August 2026 |
| Right ascension: | 19h48m [1] |
| Declination: | −35°02' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 12.72 (V) [1] |
| Distance: | 2.12 AU 17.65 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.79 AU |
| Eccentricity: | 0.170325 |
| Inclination: | 10.87° |
| Longitude ascending node: | 1.66° |
| Argument of perihelion: | 167.37° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 102.27° |
| Absolute mag (H): | 8.05 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.31 AU |
| Aphelion: | 3.26 AU |
| Orbital period: | 4.65 years |
Source