1   18556.464  -58942.434
       2   18630.030  -58924.646
     500   18593.760  -58935.050
     501   18605.309  -58931.486
     502   18619.698  -58932.070
     503   18638.212  -58932.822
     504   18648.919  -58981.839
     505   18612.946  -58990.668
    1001   18486.023  -58942.686
    1002   18526.244  -58964.330
    1003   18565.938  -58935.086
    1005   18787.031  -58932.246
    1006   18638.064  -58932.976
    1008   18790.885  -58920.550
    1009   18795.422  -58925.308