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Table 9
Amplitude of the main librations of Europa, Ganymede, and Callisto.
| Libration Period | Europa | Ganymede | Callisto |
| (km) | (km) | (km) | |
|
|
|||
| Orbital period (solid case) | 0.133 | 0.0011 | 0.00125 |
| Orbital period (ocean) | 0.5–2.4 | 0.06–0.24 | 0.03–0.19 |
| ν − ϖ3 482 days | 1.381 | 0.522 | – |
| ν − ϖ4 485 days | 0.7324 | 0.272 | – |
| Jupiter’s orbital period (4332.93 days) | 0.28 | 0.6087 | 1.37 |
Notes. The frequency ν is the Laplacian resonance.
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