Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 8 25.  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)
 08/26/2013   10:27:32   (   0.44,-135.23) (  -0.25,-132.13)  352.82                80
 08/28/2013   22:50:47   (  -0.42,-135.31) (  -0.95,-137.74)  276.24                80
 08/29/2013   22:42:39   (  -0.42,-135.36) (  -0.35,-135.13)   27.67                80
 08/30/2013   22:31:50   (  -0.42,-135.41) (   0.25,-132.51)  331.39                80
 09/02/2013   10:55:03   (   0.40,-135.59) (   0.97,-138.11)  287.66                80
 09/03/2013   10:44:15   (   0.40,-135.63) (   0.36,-135.50)   15.73                80
 09/04/2013   10:30:45   (   0.41,-135.67) (  -0.20,-132.87)  318.84                80
 09/06/2013   22:54:01   (  -0.38,-135.72) (  -1.04,-138.48)  315.34                80
 09/07/2013   22:43:12   (  -0.39,-135.76) (  -0.44,-135.86)   12.78                80