403 Cyane (Asteroid)
From South El Monte , 403 Cyane is not observable – it will reach its highest point in the sky during daytime and is no higher than 3° above the horizon at dusk.
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Name
403 Cyane
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Object type
Asteroid
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Current position
| Computed for: | 29 July 2026 |
| Right ascension: | 11h00m [1] |
| Declination: | −00°41' [1] |
| Constellation: | Leo |
| Magnitude: | 14.51 (V) [1] |
| Distance: | 3.28 AU 27.25 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.81 AU |
| Eccentricity: | 0.097330 |
| Inclination: | 9.15° |
| Longitude ascending node: | 244.30° |
| Argument of perihelion: | 253.15° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 26.03° |
| Absolute mag (H): | 9.03 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.54 AU |
| Aphelion: | 3.08 AU |
| Orbital period: | 4.71 years |
Source