Asteroid 45 Eugenia
Named after Empress Eugenia di Montijo, the wife of Napoleon III.
|
This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.
| Classification | Main-belt Asteroid |
| Notes | One of the first asteroids to be found to have a moon orbiting it.
Eugenia's moon has been named (45) Eugenia I Petit-Prince, after Empress Eugenia's son, the Prince Imperial. |
Osculating Orbital Elements
| Epoch | 2446393,5 |
| Semi major axis | 2,7205 AU |
| Period [Julian yrs] | 4,487 Julian years |
| Inclination | 6,595 ° |
| Eccentricity | 0,0837 |
| Lon. of ascending node | 148,164 ° |
| Argument of perihelion | 86,040 ° |
| Passage of perihelion | 1987-May-25.760767 |
| Aphelion distance | 2,9483 AU |
| Mean anomaly | 239,687 ° |
Physical Data
| Radius | 107,32 km |
| Rotation period | 5,699 days |
| Absolute magnitude (H) | 7,4074 |
| Magnitude Slope (G) | 0,07 |
| Color index (B-V) | 0,676 |
| Geometric albedo | 0,0398 |
| Spectral class | C |
Discovery Circumstances
| Discoverer | Hermann Goldschmidt |
| Discovered | 1857-06-27 |
Data File
| Data File Name | 45_Eugenia.aed |
| Data File Date | 2006-07-19 |
| Data File Size | 2714 kB |
| Covered Period | 1800,00 - 2100,00 |
|
|