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| | Jupiter - HighBeam Encyclopedia |
 | | The Himalia group consists of five tightly clustered satellites with orbits outside that of Callisto— Leda (diameter: 6 mi/10 km), Himalia (diameter: 106 mi/170 km), Lysithea (diameter: 15 mi/24 km), Elara (diameter: 50 mi/80 km), and S/2000 J11 (diameter: 2.5 mi/4 km). |
 | | The Ananke group comprises 17 satellites, which share similar orbits and range from 1.2 to 2.5 mi (2-4 km) in diameter except for two: S/2003 J12, Euporie, Orthosie, Euanthe, Thyone, Mneme, Harpalyke, Hermippe, Praxidike (diameter: 4.5 mi/7 km), Thelexinoe, Iocaste, Ananke (diameter: 12.5 mi/20 km), S/2003 J16, S/2003 J3, S/2003 J18, Helike, and S/2003 J15. |
 | | Jupiter has three rings — Halo, Main, and Gossamer —similar to those of Saturn but much smaller and fainter. |
| www.encyclopedia.com /doc/1E1-Jupiter-ast.html (1660 words) |
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