Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 6 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)
 06/29/2012   10:38:34   (  -0.22,-135.19) (   0.16,-136.79)  182.55                80
 06/30/2012   10:30:38   (  -0.22,-135.21) (  -0.46,-134.23)  112.29                80
 07/01/2012   10:20:00   (  -0.22,-135.23) (  -1.03,-131.66)  406.92                80
 07/03/2012   22:41:05   (   0.25,-135.26) (  -0.23,-137.40)  243.69                80
 07/04/2012   22:33:08   (   0.25,-135.27) (   0.35,-134.83)   50.87                80
 07/05/2012   22:22:30   (   0.24,-135.29) (   0.94,-132.26)  345.48                80
 07/08/2012   10:43:32   (  -0.27,-135.34) (   0.31,-137.99)  301.99                80
 07/09/2012   10:35:35   (  -0.27,-135.35) (  -0.26,-135.42)    7.92                80
 07/10/2012   10:24:57   (  -0.26,-135.36) (  -0.83,-132.85)  286.23                80
 07/12/2012   22:46:00   (   0.29,-135.37) (  -0.42,-138.58)  365.64                80