Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 6 10.  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)
 06/10/2014   22:52:34   (   0.04,-135.36) (   0.12,-135.03)   37.89                80
 06/11/2014   22:41:35   (   0.04,-135.38) (   0.71,-132.37)  343.04                80
 06/14/2014   11:01:33   (  -0.06,-135.41) (   0.51,-137.81)  274.17                80
 06/15/2014   10:53:13   (  -0.05,-135.41) (  -0.11,-135.14)   30.51                80
 06/16/2014   10:42:14   (  -0.05,-135.42) (  -0.73,-132.48)  335.12                80
 06/18/2014   23:02:29   (   0.07,-135.42) (  -0.51,-137.99)  292.70                80
 06/19/2014   22:54:09   (   0.06,-135.42) (   0.10,-135.33)   11.69                80
 06/20/2014   22:43:10   (   0.06,-135.42) (   0.72,-132.66)  315.78                80
 06/23/2014   11:03:05   (  -0.08,-135.43) (   0.50,-138.09)  303.26                80