Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 12 11.  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)
 12/12/2014   11:13:55   (  -0.10,-135.42) (   0.62,-138.65)  367.53                80
 12/13/2014   11:02:49   (  -0.09,-135.43) (   0.05,-135.94)   59.50                80
 12/14/2014   10:54:23   (  -0.09,-135.44) (  -0.58,-133.26)  248.47                80
 12/16/2014   23:14:14   (   0.10,-135.41) (  -0.66,-138.66)  371.50                80
 12/17/2014   23:03:08   (   0.10,-135.41) (  -0.02,-135.97)   63.83                80
 12/18/2014   22:54:42   (   0.09,-135.41) (   0.58,-133.27)  243.63                80
 12/21/2014   11:14:31   (  -0.10,-135.45) (   0.65,-138.67)  367.45                80
 12/22/2014   11:03:25   (  -0.10,-135.44) (   0.00,-135.98)   60.94                80
 12/23/2014   10:54:59   (  -0.09,-135.43) (  -0.58,-133.28)  245.47                80