Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 5 27.  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)
 05/27/2013   22:49:44   (   0.03,-135.26) (  -0.62,-138.15)  328.82                80
 05/28/2013   22:38:58   (   0.02,-135.24) (  -0.04,-135.54)   33.57                80
 05/29/2013   22:30:51   (   0.02,-135.22) (   0.55,-132.93)  261.60                80
 06/01/2013   10:51:21   (  -0.04,-135.17) (   0.70,-138.51)  380.28                80
 06/02/2013   10:40:34   (  -0.03,-135.15) (   0.15,-135.89)   85.36                80
 06/03/2013   10:32:27   (  -0.03,-135.12) (  -0.45,-133.29)  209.47                80
 06/05/2013   22:53:15   (   0.06,-135.04) (  -0.83,-138.94)  444.31                80
 06/06/2013   22:42:29   (   0.05,-135.01) (  -0.22,-136.33)  149.87                80
 06/07/2013   22:34:21   (   0.05,-134.98) (   0.33,-133.71)  144.43                80
 06/08/2013   22:23:35   (   0.05,-134.95) (   0.95,-131.11)  438.67                80