The asteroid 584 Semiramis
Finder chart
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From Ashburn , 584 Semiramis will become visible around 17:58 (EST), 25° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 49 minutes after the Sun at 20:39.
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Name
584 Semiramis
|
Object Type
Asteroid
|
Current Position
| Constellation: | Sagittarius |
| Magnitude: | 13.03 (V) [1] |
| Absolute mag (H): | 8.59 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 20h01m [1] |
| Declination: | -14°53' [1] |
| Distance: | 2.42 AU 20.12 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.37 AU |
| Eccentricity: | 0.233932 |
| Inclination: | 10.72° |
| Longitude ascending node: | 282.04° |
| Argument of perihelion: | 85.39° |
| Epoch of elements: | 27 March 2021 |
| Mean Anomaly at epoch: | 264.31° |
Derived quantities
| Perihelion: | 1.82 AU |
| Aphelion: | 2.93 AU |
| Orbital period: | 3.66 years |
Visibility from Ashburn
All times shown in Ashburn local time.