509 Iolanda (Asteroid)
From Fairfield , 509 Iolanda is not observable – it will reach its highest point in the sky during daytime and is no higher than 2° above the horizon at dusk.
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Name
509 Iolanda
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Object type
Asteroid
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Current position
| Computed for: | 03 May 2024 |
| Right ascension: | 04h23m [1] |
| Declination: | +14°16' [1] |
| Constellation: | Taurus |
| Magnitude: | 14.22 (V) [1] |
| Distance: | 3.79 AU 31.49 lightmin [1] |
| Angular motion (speed): | 9.40 arcmin/day[1] |
| Angular motion (pos ang): | 274.0° |
Orbital elements [1]
| Semi-major axis: | 3.07 AU |
| Eccentricity: | 0.098106 |
| Inclination: | 15.42° |
| Longitude ascending node: | 217.50° |
| Argument of perihelion: | 156.46° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 46.00° |
| Absolute mag (H): | 8.44 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.76 AU |
| Aphelion: | 3.37 AU |
| Orbital period: | 5.37 years |