Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 6 5.  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)
 06/05/2013   22:53:15   (   0.06,-135.03) (  -0.82,-138.94)  445.14                80
 06/06/2013   22:42:28   (   0.06,-135.00) (  -0.27,-136.32)  150.93                80
 06/07/2013   22:34:21   (   0.06,-134.97) (   0.33,-133.71)  143.15                80
 06/08/2013   22:23:35   (   0.05,-134.94) (   0.94,-131.11)  437.16                80
 06/11/2013   10:44:03   (  -0.07,-134.85) (   0.35,-136.67)  207.85                80
 06/12/2013   10:35:56   (  -0.07,-134.82) (  -0.26,-134.07)   85.66                80
 06/13/2013   10:25:09   (  -0.07,-134.78) (  -0.81,-131.45)  379.03                80
 06/15/2013   22:45:57   (   0.09,-134.66) (  -0.45,-137.10)  278.45                80
 06/16/2013   22:37:49   (   0.09,-134.62) (   0.11,-134.49)   14.58                80
 06/17/2013   22:27:02   (   0.08,-134.57) (   0.68,-131.87)  307.49                80