54 Alexandra (Asteroid)
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From South El Monte , 54 Alexandra is visible in the dawn sky, rising at 02:40 (PDT) – 3 hours and 55 minutes before the Sun – and reaching an altitude of 34° above the eastern horizon before fading from view as dawn breaks at around 05:35.
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|
Name
54 Alexandra
|
Object type
Asteroid
|
Current position
| Computed for: | 18 September 2025 |
| Right ascension: | 08h44m [1] |
| Declination: | +21°23' [1] |
| Constellation: | Cancer |
| Magnitude: | 14.21 (V) [1] |
| Distance: | 3.84 AU 31.93 lightmin [1] |
| Angular motion (speed): | 7.42 arcmin/day[1] |
| Angular motion (pos ang): | 297.4° |
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.