Asteroid 109 Felicitas
named after Felicitas, the Roman goddess of good luck and success.
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This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.
| Classification | Main-belt Asteroid |
Osculating Orbital Elements
| Epoch | 2454200,5 |
| Semi major axis | 2,6962 AU |
| Period [Julian yrs] | 4,427 Julian years |
| Inclination | 7,886 ° |
| Eccentricity | 0,2976 |
| Lon. of ascending node | 3,206 ° |
| Argument of perihelion | 56,580 ° |
| Passage of perihelion | 2007-May-09.089807 |
| Aphelion distance | 3,4985 AU |
| Mean anomaly | 353,524 ° |
Physical Data
| Radius | 44,72 km |
| Rotation period | 13,191 days |
| Absolute magnitude (H) | 8,75 |
| Magnitude Slope (G) | 0,04 |
| Color index (B-V) | 0,696 |
| Geometric albedo | 0,0699 |
| Spectral class | Ch |
Discovery Circumstances
| Discoverer | Christian Heinrich Friedrich Peters |
| Discovered | 1869-10-09 |
Data File
| Data File Name | 109_Felicitas.aed |
| Data File Date | 2006-12-22 |
| Data File Size | 2714 kB |
| Covered Period | 1800,00 - 2100,00 |
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