#   yearbase  decimal_day         longitude          latitude
#       year         days           degrees           degrees
        1994    73.917222      -102.9970847       -40.0143734
        1994    73.920694      -102.9970002       -40.0091258
        1994    73.924167      -102.9957665       -40.0071520
        1994    73.927639      -102.9946151       -40.0059931
        1994    73.931111      -102.9934667       -40.0042293
        1994    73.934583      -102.9923048       -40.0024120
        1994    73.938056      -102.9910880       -40.0005677
        1994    73.941528      -102.9899374       -39.9990361
        1994    73.945000      -102.9888640       -39.9977423
        1994    73.948461      -102.9878976       -39.9962212
        1994    73.951933      -102.9869969       -39.9956736
        1994    73.955405      -102.9855207       -39.9949130
        1994    73.958889      -102.9830459       -39.9942770
        1994    73.962361      -102.9805059       -39.9945237
        1994    73.965822      -102.9786737       -39.9955364
        1994    73.969306      -102.9784939       -39.9979312
        1994    73.972778      -102.9783712       -40.0002416
        1994    73.976250      -102.9793667       -40.0030664
        1994    73.979711      -102.9814743       -40.0057741
        1994    73.983183      -102.9832728       -40.0068707
        1994    73.986655      -102.9848752       -40.0078505
        1994    73.990127      -102.9860422       -40.0085134
        1994    73.993600      -102.9871013       -40.0092166
        1994    73.997083      -102.9883119       -40.0099489
        1994    74.000556      -102.9894474       -40.0105682
        1994    74.004028      -102.9908758       -40.0113077
        1994    74.007477      -102.9924531       -40.0120983
        1994    74.010972      -102.9940802       -40.0129057
        1994    74.014444      -102.9955362       -40.0135093
        1994    74.017917      -102.9971899       -40.0140792
        1994    74.021389      -102.9990095       -40.0147136
        1994    74.024861      -103.0004930       -40.0151071
        1994    74.028333      -103.0019362       -40.0152980
        1994    74.031794      -103.0032024       -40.0157949
        1994    74.035266      -103.0047018       -40.0161959
        1994    74.038750      -103.0062148       -40.0166634
        1994    74.042222      -103.0074271       -40.0171357
        1994    74.045694      -103.0084556       -40.0171745
        1994    74.049155      -103.0090638       -40.0171390
        1994    74.052627      -103.0092267       -40.0169650
        1994    74.056111      -103.0107369       -40.0151816
        1994    74.059583      -103.0080405       -40.0063114
