Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 6 28.  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)
 06/28/2016   23:46:25   (   0.14,-135.52) (  -0.08,-136.57)  118.46                80
 06/29/2016   23:37:44   (   0.14,-135.53) (   0.53,-133.80)  196.81                80
 07/02/2016   11:56:50   (  -0.16,-135.54) (   0.63,-139.00)  395.91                80
 07/03/2016   11:45:29   (  -0.16,-135.53) (   0.01,-136.24)   81.06                80
 07/04/2016   11:36:47   (  -0.16,-135.53) (  -0.62,-133.48)  233.68                80
 07/06/2016   23:56:04   (   0.18,-135.51) (  -0.53,-138.73)  366.57                80
 07/07/2016   23:44:43   (   0.18,-135.51) (   0.08,-135.96)   52.07                80
 07/08/2016   23:36:01   (   0.18,-135.50) (   0.69,-133.20)  262.34                80
 07/11/2016   11:55:06   (  -0.20,-135.49) (   0.44,-138.40)  331.08                80