Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 5 17.  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)
 05/18/2013   22:46:10   (  -0.00,-135.40) (  -0.45,-137.34)  221.12                80
 05/19/2013   22:38:04   (  -0.01,-135.39) (   0.12,-134.73)   75.34                80
 05/20/2013   22:27:19   (  -0.01,-135.38) (   0.75,-132.13)  371.60                80
 05/23/2013   10:47:50   (  -0.01,-135.36) (   0.51,-137.72)  269.10                80
 05/24/2013   10:39:44   (  -0.01,-135.34) (  -0.08,-135.11)   26.44                80
 05/25/2013   10:28:57   (  -0.01,-135.32) (  -0.67,-132.50)  321.73                80
 05/27/2013   22:49:44   (   0.03,-135.26) (  -0.64,-138.14)  329.92                80
 05/28/2013   22:38:58   (   0.02,-135.23) (  -0.05,-135.54)   34.93                80
 05/29/2013   22:30:51   (   0.02,-135.21) (   0.54,-132.93)  259.99                80