Asteroid 30 Urania
Named after Urania, the Greek Muse of astronomy.
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| Classification | Main-belt Asteroid |
Osculating Orbital Elements
| Epoch | 2449186,5 |
| Semi major axis | 2,3657 AU |
| Period [Julian yrs] | 3,639 Julian years |
| Inclination | 2,096 ° |
| Eccentricity | 0,1278 |
| Lon. of ascending node | 308,104 ° |
| Argument of perihelion | 85,943 ° |
| Passage of perihelion | 1993-Jul-17.480625 |
| Aphelion distance | 2,6680 AU |
| Mean anomaly | 0,141 ° |
Physical Data
| Radius | 50,08 km |
| Rotation period | 13,686 days |
| Absolute magnitude (H) | 7,376 |
| Magnitude Slope (G) | 0,15 |
| Color index (B-V) | 0,873 |
| Geometric albedo | 0,1714 |
| Spectral class | Sl |
Discovery Circumstances
| Discoverer | John Russell Hind |
| Discovered | 1854-03-22 |
Data File
| Data File Name | 30_Urania.aed |
| Data File Date | 2006-07-19 |
| Data File Size | 2714 kB |
| Covered Period | 1800,00 - 2100,00 |
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