Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 5 9.  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)
 05/10/2014   10:44:05   (   0.03,-135.10) (  -0.21,-133.95)  131.09                80
 05/11/2014   10:33:07   (   0.03,-135.07) (  -0.82,-131.29)  431.08                80
 05/13/2014   22:55:56   (  -0.02,-134.98) (  -0.43,-136.77)  204.34                80
 05/14/2014   22:47:37   (  -0.02,-134.94) (   0.19,-134.11)   94.92                80
 05/15/2014   22:36:39   (  -0.02,-134.90) (   0.80,-131.45)  394.01                80
 05/18/2014   10:56:44   (   0.01,-134.80) (   0.49,-136.91)  241.34                80
 05/19/2014   10:48:24   (   0.01,-134.75) (  -0.09,-134.24)   57.36                80
 05/20/2014   10:37:25   (   0.01,-134.70) (  -0.67,-131.58)  355.94                80
 05/22/2014   22:57:35   (  -0.01,-134.57) (  -0.59,-137.06)  284.15                80