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Elara
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| discovery | 1905, by Charles Perrine |
| semimajor axis | 11,788,000 km (7,326,000 miles) |
| diameter | 86 km (53 miles) |
| mean density | 2.6 g/cm3 |
| escape velocity | 0.022 km/s (79 km/h, 49 mph) |
| orbital period | 261.14 days |
| orbital eccentricity | 0.195 |
| orbital inclination | 29.69° |
| visual albedo | 0.04 |
Related entry
• Jupiter, moons
Related category
• PLANETS AND MOONS
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