#        cent    longitude
            0     -160.109
            2     -1.13498
            4      7.09121
            6      10.0839
            8      11.3423
           10      12.4054
           12      13.3673
           14      13.9041
           16      14.5653
           18       15.147
           20      15.5421
           22      15.8624
           24      16.0782
           26      16.3944
           28      16.7161
           30      16.8995
           32      17.1645
           34      17.4134
           36      17.6848
           38      17.8627
           40       18.048
           42      18.2342
           44      18.4499
           46      18.6122
           48      18.7601
           50       18.935
           52      19.0793
           54      19.2178
           56      19.3425
           58      19.4572
           60      19.5745
           62       19.665
           64      19.8571
           66       19.971
           68      20.0861
           70      20.2558
           72      20.4035
           74      20.5355
           76      20.6629
           78      20.8298
           80      20.9742
           82      21.0829
           84      21.2285
           86      21.4034
           88      21.5954
           90       21.761
           92       22.001
           94      22.2448
           96      22.5083
           98      22.8278
          100      25.0544