138 Tolosa (Asteroid)
From South El Monte , 138 Tolosa is not observable – it will reach its highest point in the sky during daytime and is no higher than 12° above the horizon at dusk.
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Name
138 Tolosa
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Object type
Asteroid
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Current position
| Computed for: | 01 July 2026 |
| Right ascension: | 09h21m [1] |
| Declination: | +18°05' [1] |
| Constellation: | Cancer |
| Magnitude: | 14.79 (V) [1] |
| Distance: | 3.56 AU 29.61 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.45 AU |
| Eccentricity: | 0.162529 |
| Inclination: | 3.20° |
| Longitude ascending node: | 54.62° |
| Argument of perihelion: | 261.32° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 193.47° |
| Absolute mag (H): | 9.02 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.05 AU |
| Aphelion: | 2.85 AU |
| Orbital period: | 3.83 years |
Source