124 Alkeste (Asteroid)
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From South El Monte , 124 Alkeste will become visible at around 19:57 (PDT), 33° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:53.
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Name
124 Alkeste
|
Object type
Asteroid
|
Current position
| Computed for: | 15 September 2025 |
| Right ascension: | 17h37m [1] |
| Declination: | −20°05' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 12.89 (V) [1] |
| Distance: | 2.21 AU 18.38 lightmin [1] |
| Angular motion (speed): | 16.32 arcmin/day[1] |
| Angular motion (pos ang): | 271.4° |
Orbital elements [1]
| Semi-major axis: | 2.63 AU |
| Eccentricity: | 0.078314 |
| Inclination: | 2.96° |
| Longitude ascending node: | 187.91° |
| Argument of perihelion: | 61.69° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 339.76° |
| Absolute mag (H): | 8.08 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.42 AU |
| Aphelion: | 2.84 AU |
| Orbital period: | 4.26 years |
Visibility from South El Monte
All times shown in South El Monte local time.