Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 4 29.  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)
 04/29/2013   22:49:39   (  -0.03,-135.30) (  -0.71,-138.29)  340.89                80
 04/30/2013   22:38:54   (  -0.03,-135.31) (  -0.12,-135.68)   42.52                80
 05/01/2013   22:30:48   (  -0.04,-135.32) (   0.47,-133.08)  255.79                80
 05/04/2013   10:51:27   (   0.03,-135.36) (   0.77,-138.70)  380.14                80
 05/05/2013   10:40:41   (   0.03,-135.37) (   0.21,-136.09)   81.96                80
 05/06/2013   10:32:35   (   0.03,-135.38) (  -0.41,-133.49)  216.18                80
 05/08/2013   22:53:20   (  -0.01,-135.38) (  -0.85,-139.13)  426.85                80
 05/09/2013   22:42:33   (  -0.02,-135.39) (  -0.30,-136.52)  129.29                80
 05/10/2013   22:34:28   (  -0.02,-135.39) (   0.31,-133.92)  168.19                80
 05/11/2013   22:23:42   (  -0.02,-135.39) (   0.92,-131.32)  465.54                80
 05/13/2013   10:55:04   (   0.00,-135.41) (   0.92,-139.53)  468.79                80