Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 4 27.  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)
 04/27/2016   23:46:29   (  -0.04,-135.34) (  -0.63,-137.88)  290.13                80
 04/28/2016   23:37:49   (  -0.05,-135.33) (  -0.02,-135.12)   23.09                80
 04/29/2016   23:26:28   (  -0.05,-135.31) (   0.60,-132.36)  336.07                80
 05/02/2016   11:48:18   (   0.04,-135.29) (   0.60,-137.58)  262.03                80
 05/03/2016   11:34:19   (   0.05,-135.27) (  -0.06,-134.83)   50.23                80
 05/04/2016   11:22:58   (   0.05,-135.24) (  -0.66,-132.07)  362.31                80
 05/06/2016   23:44:54   (  -0.04,-135.17) (  -0.52,-137.31)  243.97                80
 05/07/2016   23:36:14   (  -0.03,-135.14) (   0.11,-134.55)   67.73                80
 05/08/2016   23:24:53   (  -0.04,-135.11) (   0.73,-131.79)  379.34                80