579 Sidonia (Asteroid)
From South El Monte , 579 Sidonia is visible in the morning sky, becoming accessible around 00:48, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 05:17, 61° above your southern horizon. It will be lost to dawn twilight around 05:21, 61° above your southern horizon.
Name
579 Sidonia
|
Object type
Asteroid
|
Computed for: | 31 August 2025 |
Right ascension: | 03h04m [1] |
Declination: | +05°42' [1] |
Constellation: | Cetus |
Magnitude: | 13.23 (V) [1] |
Distance: | 2.40 AU 19.99 lightmin [1] |
Angular motion (speed): | 13.36 arcmin/day[1] |
Angular motion (pos ang): | 243.1° |
Semi-major axis: | 3.01 AU |
Eccentricity: | 0.076382 |
Inclination: | 11.02° |
Longitude ascending node: | 82.62° |
Argument of perihelion: | 229.10° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 24.95° |
Absolute mag (H): | 8.03 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.78 AU |
Aphelion: | 3.24 AU |
Orbital period: | 5.23 years |
All times shown in South El Monte local time.