Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 7 1.  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)
 07/03/2012   22:41:04   (   0.25,-135.26) (  -0.21,-137.40)  242.98                80
 07/04/2012   22:33:05   (   0.25,-135.28) (   0.33,-134.82)   51.81                80
 07/05/2012   22:22:28   (   0.24,-135.29) (   0.94,-132.25)  346.58                80
 07/08/2012   10:43:29   (  -0.27,-135.34) (   0.31,-137.98)  300.11                80
 07/09/2012   10:32:50   (  -0.26,-135.35) (  -0.23,-135.40)    6.12                80
 07/10/2012   10:24:53   (  -0.26,-135.37) (  -0.83,-132.84)  288.65                80
 07/12/2012   22:45:54   (   0.29,-135.38) (  -0.45,-138.55)  362.66                80
 07/13/2012   22:35:16   (   0.29,-135.39) (   0.17,-135.99)   68.71                80
 07/14/2012   22:27:18   (   0.29,-135.39) (   0.74,-133.42)  225.06                80