Asteroid 98 Ianthe
Named after Ianthe, in Greek mythology a Cretan girl who was betrothed to Iphis.
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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 | 2452306,5 |
Semi major axis | 2,6857 AU |
Period [Julian yrs] | 4,401 Julian years |
Inclination | 15,613 ° |
Eccentricity | 0,1891 |
Lon. of ascending node | 354,147 ° |
Argument of perihelion | 158,723 ° |
Passage of perihelion | 2000-Mar-02.774241 |
Aphelion distance | 3,1934 AU |
Mean anomaly | 156,806 ° |
Physical Data
Radius | 52,23 km |
Rotation period | 16,5 days |
Absolute magnitude (H) | 8,6932 |
Magnitude Slope (G) | 0,15 |
Color index (B-V) | 0,749 |
Geometric albedo | 0,0471 |
Spectral class | Ch |
Discovery Circumstances
Discoverer | Christian Heinrich Friedrich Peters |
Discovered | 1868-04-18 |
Data File
Data File Name | 98_Ianthe.aed |
Data File Date | 2006-12-22 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
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