Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 7 25.  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)
 07/25/2014   22:57:22   (   0.21,-135.39) (   0.00,-136.37)  110.50                80
 07/26/2014   22:49:02   (   0.21,-135.41) (   0.62,-133.70)  195.92                80
 07/29/2014   11:09:00   (  -0.23,-135.44) (   0.60,-139.14)  421.58                80
 07/30/2014   10:58:00   (  -0.23,-135.46) (  -0.00,-136.47)  115.60                80
 07/31/2014   10:49:39   (  -0.23,-135.47) (  -0.61,-133.80)  190.23                80
 08/01/2014   10:38:39   (  -0.22,-135.48) (  -1.22,-131.14)  495.91                80
 08/02/2014   23:09:46   (   0.24,-135.51) (  -0.62,-139.28)  429.75                80
 08/03/2014   22:58:46   (   0.24,-135.52) (   0.02,-136.61)  124.45                80
 08/04/2014   22:50:24   (   0.24,-135.52) (   0.59,-133.94)  180.68                80
 08/05/2014   22:39:24   (   0.24,-135.53) (   1.22,-131.27)  485.55                80
 08/07/2014   11:10:25   (  -0.26,-135.51) (   0.61,-139.39)  441.74                80
 08/08/2014   10:59:25   (  -0.26,-135.51) (  -0.01,-136.72)  137.49                80