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Table 6

Main secular frequencies gi and si of La2004 and La2010a determined over 20 Ma for the four inner planets, and over 50 Ma for the five outer planets (in arcsec yr-1).

La2004 La2010a Δ100 Period (yr)

g1 5.59 5.59 0.13 231 843
g2 7.452 7.453 0.019 173 913
g3 17.368 17.368 0.20 74 620
g4 17.916 17.916 0.20 72 338
g5 4.257452 4.257482 0.000030 304 407
g6 28.2450 28.2449 0.0010 45 884
g7 3.087951 3.087946 0.000034 419 696
g8 0.673021 0.673019 0.000015 1 925 646
g9  −0.34994 –0.35007 0.00063 3 703 492

s1  −5.59 –5.61 0.15 231 843
s2  −7.05 –7.06 0.19 183 830
s3  −18.850 –18.848 0.066 68 753
s4  −17.755 –17.751 0.064 72 994
s5
s6  −26.347855 –26.347841 0.000076 49 188
s7  −2.9925259 –2.9925258 0.000025 433 079
s8  −0.691736 –0.691740 0.000010 1 873 547
s9  −0.34998 –0.35000 0.00051 3 703 069

Notes. Δ100 are the observed variations in the frequencies over 100 Myr (Laskar et al. 2004). In the last column, we indicate the period of the secular terms.

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