Free Access

Table 2

Frequency analysis of the true longitude of Ganymede.

Freq. (rad/days) Per (days) Mag (″) Phase (°)
j ωj Pj Hj αj

L3 − ϖ3 0.878081 7.155590 589.650 254.678
L3 − ϖ4 0.878176 7.154814 318.178 56.549
L2 − L3 0.891115 7.050927 248.139 142.132
2L3 − 2L4 1.003443 6.261624 66.431 74.436
LS 0.001450 4332.938842 47.681 122.630
ν − ϖ3 0.013034 482.056267 37.720 67.453
ν − ϖ2 0.013585 462.514665 31.206 –77.113
ν − ϖ4 0.012939 485.603206 19.708 265.581
L3 − L4 0.501722 12.523249 19.443 217.225
 −ϖ3 + ϖ4 − Ω3 + Ω0 0.000030 210 144.247108 11.110 159.808
 −Ω3 + Ω0 0.000125 50 299.889651 10.094 127.748
3L3 − 3L4 1.505165 4.174416 4.664 111.597
L1 − L3 2.673344 2.350309 4.483 66.341
2L2 − 2L3 1.782230 3.525464 3.882 104.268
Ψ 0.003051 2059.541551 3.503 –70.687
 −ρ − 4ϖ4 0.000652 9641.952977 3.193 –33.914
L3 − 2L4 + ϖ4 0.125308 50.141824 2.998 190.809
0.877530 7.160079 2.939 36.203
0.904149 6.949281 2.930 209.587
 −ρ − ϖ3 − 3ϖ4 0.000557 11 287.806242 2.799 –19.969

Notes. The initial date is J1950.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.