The asteroid 54 Alexandra
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From Fairfield , 54 Alexandra will become visible around 18:43 (EST) as the dusk sky fades, 40° above your western horizon. It will then sink towards the horizon, setting at 22:29.
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|
Name
54 Alexandra
|
Object Type
Asteroid
|
Current Position
| Constellation: | Pisces |
| Magnitude: | 13.45 (V) [1] |
| Absolute mag (H): | 7.80 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 01h31m [1] |
| Declination: | +20°30' [1] |
| Distance: | 3.22 AU 26.75 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.71 AU |
| Eccentricity: | 0.197304 |
| Inclination: | 11.80° |
| Longitude ascending node: | 313.25° |
| Argument of perihelion: | 345.02° |
| Epoch of elements: | 21 February 2020 |
| Mean Anomaly at epoch: | 84.57° |
Derived quantities
| Perihelion: | 2.18 AU |
| Aphelion: | 3.25 AU |
| Orbital period: | 4.46 years |