Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 6 1.  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)
 06/02/2013   10:40:34   (  -0.03,-135.14) (   0.16,-135.89)   86.43                80
 06/03/2013   10:32:27   (  -0.03,-135.11) (  -0.45,-133.28)  208.24                80
 06/05/2013   22:53:15   (   0.06,-135.02) (  -0.83,-138.93)  446.73                80
 06/06/2013   22:42:28   (   0.06,-134.99) (  -0.22,-136.33)  152.53                80
 06/07/2013   22:34:21   (   0.06,-134.95) (   0.33,-133.71)  141.53                80
 06/08/2013   22:23:35   (   0.05,-134.92) (   0.94,-131.11)  435.52                80
 06/11/2013   10:44:02   (  -0.07,-134.85) (   0.36,-136.67)  208.27                80
 06/12/2013   10:35:56   (  -0.07,-134.81) (  -0.26,-134.07)   85.19                80
 06/13/2013   10:25:08   (  -0.07,-134.77) (  -0.81,-131.45)  378.52                80