Elara
Appearance
Elara (pronounced "EE lar uh") is a moon of Jupiter. It was discovered by Charles Dillon Perrine at Lick Observatory in 1905 and is named after the mother by Zeus of the giant Tityus.
- Orbital radius: 11,737,000 km
- Diameter: 76 km
- Mass: 7.77×1017 kg
- Orbital period: 259.7 days
- Orbital inclination: 28°