Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 7 31.  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)
 07/31/2012   22:44:58   (   0.37,-135.21) (  -0.31,-138.29)  350.91                80
 08/01/2012   22:34:19   (   0.37,-135.19) (   0.26,-135.72)   59.97                80
 08/02/2012   22:26:21   (   0.37,-135.17) (   0.84,-133.15)  230.97                80
 08/05/2012   10:47:21   (  -0.38,-135.12) (   0.47,-138.86)  426.02                80
 08/06/2012   10:36:42   (  -0.38,-135.10) (  -0.12,-136.29)  135.28                80
 08/07/2012   10:28:44   (  -0.38,-135.07) (  -0.71,-133.72)  155.36                80
 08/08/2012   10:18:04   (  -0.38,-135.05) (  -1.25,-131.13)  445.78                80
 08/10/2012   22:39:03   (   0.39,-134.96) (  -0.03,-136.84)  214.32                80
 08/11/2012   22:31:05   (   0.39,-134.93) (   0.57,-134.27)   75.60                80
 08/12/2012   22:20:25   (   0.40,-134.90) (   1.11,-131.69)  365.32                80