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   12:07:26   (  -0.10,-135.37) (   0.50,-137.91)  289.89                80
 12/08/2016   11:58:43   (  -0.09,-135.36) (  -0.16,-135.14)   25.72                80
 12/09/2016   11:47:18   (  -0.09,-135.35) (  -0.77,-132.36)  341.09                80
 12/12/2016   00:06:31   (   0.10,-135.27) (  -0.45,-137.57)  263.13                80
 12/12/2016   23:57:48   (   0.10,-135.25) (   0.22,-134.81)   51.66                80
 12/13/2016   23:46:23   (   0.09,-135.23) (   0.83,-132.03)  366.20                80
 12/16/2016   12:05:18   (  -0.10,-135.22) (   0.33,-137.17)  222.56                80
 12/17/2016   11:56:34   (  -0.09,-135.20) (  -0.27,-134.39)   91.58                80
 12/18/2016   11:45:10   (  -0.09,-135.17) (  -0.93,-131.62)  405.67                80