729 Watsonia (Asteroid)
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From South El Monte , 729 Watsonia is not observable – it will reach its highest point in the sky during daytime and is no higher than 12° above the horizon at dawn.
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|
Name
729 Watsonia
|
Object type
Asteroid
|
Current position
| Computed for: | 14 July 2025 |
| Right ascension: | 04h38m [1] |
| Declination: | +08°05' [1] |
| Constellation: | Taurus |
| Magnitude: | 15.55 (V) [1] |
| Distance: | 3.64 AU 30.28 lightmin [1] |
| Angular motion (speed): | 8.79 arcmin/day[1] |
| Angular motion (pos ang): | 251.8° |
Orbital elements [1]
| Semi-major axis: | 2.76 AU |
| Eccentricity: | 0.096459 |
| Inclination: | 18.05° |
| Longitude ascending node: | 124.31° |
| Argument of perihelion: | 87.13° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 170.88° |
| Absolute mag (H): | 9.57 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.49 AU |
| Aphelion: | 3.03 AU |
| Orbital period: | 4.58 years |
Visibility from South El Monte
All times shown in South El Monte local time.