54 Alexandra (Asteroid)
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From South El Monte , 54 Alexandra is visible in the morning sky, becoming accessible around 23:11, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:05, 71° above your southern horizon. It will be lost to dawn twilight around 05:42, 61° above your south-western horizon.
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Name
54 Alexandra
|
Object type
Asteroid
|
Current position
| Computed for: | 13 December 2025 |
| Right ascension: | 09h43m [1] |
| Declination: | +15°15' [1] |
| Constellation: | Leo |
| Magnitude: | 13.49 (V) [1] |
| Distance: | 2.66 AU 22.09 lightmin [1] |
| Angular motion (speed): | 10.78 arcmin/day[1] |
| Angular motion (pos ang): | 301.7° |
Orbital elements [1]
| Semi-major axis: | 2.71 AU |
| Eccentricity: | 0.196995 |
| Inclination: | 11.80° |
| Longitude ascending node: | 313.11° |
| Argument of perihelion: | 345.81° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 121.13° |
| Absolute mag (H): | 7.96 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.18 AU |
| Aphelion: | 3.25 AU |
| Orbital period: | 4.47 years |
Visibility from South El Monte
All times shown in South El Monte local time.