sienki-jenki

t     x          vx         ax         y          vy         ay         1/r^3
================================================================================
0.1   -0.013793  -1.0596    0.046763   0.66552    0.37632    -2.2563    3.3903     
0.2   -0.22572   -0.96241   0.48602    0.74078    0.057304   -1.5951    2.1532     
0.3   -0.4182    -0.83122   0.65594    0.75224    -0.17867   -1.1799    1.5685     
0.4   -0.58444   -0.68336   0.73931    0.71651    -0.35995   -0.90637   1.265      
0.5   -0.72111   -0.52394   0.79708    0.64452    -0.50243   -0.71242   1.1053