Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 7 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)
 07/31/2013   22:52:02   (   0.28,-135.35) (  -0.39,-138.33)  339.51                80
 08/01/2013   22:41:13   (   0.28,-135.34) (   0.18,-135.71)   42.23                80
 08/02/2013   22:33:06   (   0.28,-135.34) (   0.81,-133.11)  254.99                80
 08/05/2013   10:53:40   (  -0.30,-135.32) (   0.49,-138.70)  385.62                80
 08/06/2013   10:42:53   (  -0.30,-135.31) (  -0.13,-136.09)   88.93                80
 08/07/2013   10:34:45   (  -0.30,-135.29) (  -0.70,-133.47)  207.67                80
 08/09/2013   22:55:18   (   0.31,-135.24) (  -0.57,-139.06)  436.92                80
 08/10/2013   22:44:30   (   0.31,-135.22) (   0.01,-136.45)  140.75                80
 08/11/2013   22:36:22   (   0.31,-135.20) (   0.64,-133.84)  155.25                80