Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 4 9.  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)
 04/09/2016   23:49:35   (  -0.05,-135.33) (  -0.88,-139.01)  419.42                80
 04/10/2016   23:38:14   (  -0.05,-135.34) (  -0.29,-136.24)  103.75                80
 04/11/2016   23:29:35   (  -0.05,-135.35) (   0.36,-133.49)  211.90                80
 04/14/2016   11:51:21   (   0.06,-135.39) (   0.80,-138.70)  376.98                80
 04/15/2016   11:40:02   (   0.06,-135.40) (   0.16,-135.95)   61.85                80
 04/16/2016   11:26:03   (   0.06,-135.41) (  -0.47,-133.20)  253.29                80
 04/18/2016   23:48:03   (  -0.06,-135.41) (  -0.74,-138.45)  346.68                80
 04/19/2016   23:36:43   (  -0.06,-135.42) (  -0.14,-135.69)   31.71                80
 04/20/2016   23:28:03   (  -0.06,-135.42) (   0.52,-132.95)  283.21                80