Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/07/2016   12:07:27   (  -0.10,-135.37) (   0.48,-137.91)  289.88                80
 12/08/2016   11:58:42   (  -0.10,-135.36) (  -0.13,-135.13)   25.79                80
 12/09/2016   11:47:19   (  -0.09,-135.35) (  -0.80,-132.37)  341.24                80
 12/12/2016   00:06:31   (   0.10,-135.27) (  -0.44,-137.57)  262.83                80
 12/12/2016   23:57:46   (   0.10,-135.26) (   0.18,-134.79)   52.11                80
 12/13/2016   23:46:23   (   0.09,-135.24) (   0.86,-132.03)  366.77                80
 12/16/2016   12:05:15   (  -0.10,-135.22) (   0.37,-137.16)  221.53                80
 12/17/2016   11:56:32   (  -0.10,-135.20) (  -0.30,-134.39)   92.82                80
 12/18/2016   11:45:08   (  -0.09,-135.18) (  -0.92,-131.61)  407.05                80