The asteroid 579 Sidonia
Finder chart
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From Ashburn (click to change), 579 Sidonia is visible in the evening sky, becoming accessible at around 21:39 (EDT) as the dusk sky fades, 36° above your south-eastern horizon. It will then reach its highest point in the sky at 23:35, 44° above your southern horizon. It will continue to be observable until around 02:58, when it sinks to 25° above your south-western horizon.
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Name
579 Sidonia
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Object Type
Asteroid
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Current Position
| Constellation: | Libra |
| Magnitude: | 12.32 (V)[1] |
| Right Ascension: | 14h47m [1] |
| Declination: | -06°48' [1] |
Orbital Elements[1]
| Semi-major axis: | 3.01 AU |
| Eccentricity: | 0.079935 |
| Inclination: | 11.01° |
| Longitude ascending node: | 82.71° |
| Argument of perihelion: | 228.48° |
| Epoch of elements: | 03 September 2017 |
| Mean Anomaly at epoch: | 236.89° |
Derived quantities
| Perihelion: | 2.77 AU |
| Aphelion: | 3.25 AU |
| Orbital period: | 5.23 years |