Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 11 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)
 11/10/2013   22:53:43   (  -0.02,-135.24) (  -0.66,-137.96)  310.94                80
 11/11/2013   22:45:33   (  -0.03,-135.26) (  -0.03,-135.34)    8.76                80
 11/12/2013   22:34:41   (  -0.04,-135.28) (   0.54,-132.71)  293.89                80
 11/15/2013   10:55:05   (   0.00,-135.39) (   0.65,-138.27)  327.91                80
 11/16/2013   10:44:14   (   0.01,-135.41) (   0.09,-135.63)   26.04                80
 11/17/2013   10:36:03   (   0.02,-135.43) (  -0.54,-133.01)  275.83                80
 11/19/2013   22:56:34   (   0.02,-135.42) (  -0.73,-138.59)  362.35                80
 11/20/2013   22:45:43   (   0.01,-135.43) (  -0.09,-135.97)   60.93                80
 11/21/2013   22:37:32   (   0.00,-135.44) (   0.50,-133.34)  240.45                80