ar momentum.(a) the initial part ofn+1 ( t = 0 to 0.0547 x 10 9 yr).(b) the final part ofn+1 ( t = 4.9339 x 10 8 to 4.9886 x 10 9 yr).(c) the initial part of n?1 (t= 0 to ?0.0547 x 109 yr).(d) the final part ofn?1 ( t =?3.9180 x 10 9 to ?3.9727 x 10 9 yr). in each panel， a total of 23 684 points are plotted with an interval of about 2190 yr over 5.47 x 107 yr . solid lines in each panel denote the present orbits of the four terresial planets (taken from de245).
the variation of eccenicities and orbital inclinations for the inner four planets in the initial and final part of the integration n+1 is shown in fig. 4. as expected， the character of th
对火星轨道变化问题的最后解释(24/49)