Asteroid 28 Bellona
Named after Bellona, the Roman goddess of war.
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Classification | Main-belt Asteroid |
Osculating Orbital Elements
Epoch | 2450703,5 |
Semi major axis | 2,7779 AU |
Period [Julian yrs] | 4,630 Julian years |
Inclination | 9,399 ° |
Eccentricity | 0,1500 |
Lon. of ascending node | 144,609 ° |
Argument of perihelion | 343,126 ° |
Passage of perihelion | 1997-Apr-11.011377 |
Aphelion distance | 3,1944 AU |
Mean anomaly | 32,781 ° |
Physical Data
Radius | 60,45 km |
Rotation period | 15,695 days |
Absolute magnitude (H) | 7,09 |
Magnitude Slope (G) | 0,15 |
Color index (B-V) | 0,845 |
Geometric albedo | 0,1763 |
Spectral class | S |
Discovery Circumstances
Discoverer | Robert Luther |
Discovered | 1854-03-01 |
Data File
Data File Name | 28_Bellona.aed |
Data File Date | 2006-07-19 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
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