Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 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)
 11/07/2017   00:45:05   (   0.04,-134.47) (  -0.76,-137.89)  389.97                80
 11/08/2017   00:33:35   (   0.03,-134.43) (  -0.11,-135.09)   75.53                80
 11/09/2017   00:24:46   (   0.03,-134.37) (   0.54,-132.29)  238.70                80
 11/11/2017   12:43:34   (  -0.06,-134.35) (   0.66,-137.39)  347.39                80
 11/12/2017   12:32:04   (  -0.05,-134.29) (  -0.01,-134.59)   33.42                80
 11/13/2017   12:23:14   (  -0.04,-134.24) (  -0.62,-131.78)  280.73                80
 11/16/2017   00:42:04   (   0.07,-133.99) (  -0.59,-136.89)  330.18                80
 11/17/2017   00:30:33   (   0.06,-133.93) (   0.01,-134.07)   16.58                80
 11/18/2017   00:21:44   (   0.06,-133.88) (   0.66,-131.28)  297.08                80