139 Juewa (Asteroid)
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From South El Monte , 139 Juewa will become visible at around 21:14 (PDT), 25° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 24 minutes after the Sun at 23:28.
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Name
139 Juewa
|
Object type
Asteroid
|
Current position
| Computed for: | 12 July 2025 |
| Right ascension: | 12h22m [1] |
| Declination: | −08°38' [1] |
| Constellation: | Virgo |
| Magnitude: | 12.99 (V) [1] |
| Distance: | 2.40 AU 19.92 lightmin [1] |
| Angular motion (speed): | 16.15 arcmin/day[1] |
| Angular motion (pos ang): | 305.7° |
Orbital elements [1]
| Semi-major axis: | 2.78 AU |
| Eccentricity: | 0.170081 |
| Inclination: | 10.87° |
| Longitude ascending node: | 1.67° |
| Argument of perihelion: | 167.26° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 356.37° |
| 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 |
Visibility from South El Monte
All times shown in South El Monte local time.