Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 11 6.  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)
 11/07/2015   11:37:05   (   0.00,-135.24) (   0.87,-139.00)  429.22                80
 11/08/2015   11:25:48   (   0.01,-135.27) (   0.27,-136.26)  113.87                80
 11/09/2015   11:17:13   (   0.02,-135.29) (  -0.39,-133.53)  201.41                80
 11/11/2015   23:36:46   (   0.01,-135.32) (  -0.82,-138.85)  402.70                80
 11/12/2015   23:25:30   (  -0.00,-135.34) (  -0.16,-136.12)   87.96                80
 11/13/2015   23:16:54   (  -0.01,-135.36) (   0.45,-133.38)  226.53                80
 11/16/2015   11:36:09   (  -0.02,-135.44) (   0.70,-138.63)  364.04                80
 11/17/2015   11:24:52   (  -0.02,-135.45) (   0.09,-135.89)   50.26                80
 11/18/2015   11:16:16   (  -0.01,-135.46) (  -0.52,-133.15)  263.32                80