Asteroid 81 Terpsichore
Named after Terpsichore, the Muse of dance in Greek mythology.
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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 | 2453800,5 |
Semi major axis | 2,8529 AU |
Period [Julian yrs] | 4,819 Julian years |
Inclination | 7,814 ° |
Eccentricity | 0,2111 |
Lon. of ascending node | 1,507 ° |
Argument of perihelion | 50,105 ° |
Passage of perihelion | 2004-Dec-29.080914 |
Aphelion distance | 3,4552 AU |
Mean anomaly | 88,346 ° |
Physical Data
Radius | 59,54 km |
Rotation period | 11,02 days |
Absolute magnitude (H) | 8,48 |
Magnitude Slope (G) | 0,15 |
Color index (B-V) | 0,701 |
Geometric albedo | 0,0505 |
Spectral class | Cb |
Discovery Circumstances
Discoverer | Ernst Wilhelm Tempel |
Discovered | 1864-09-30 |
Data File
Data File Name | 81_Terpsichore.aed |
Data File Date | 2006-07-19 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
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