Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 10 12.  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)
 10/13/2013   22:55:41   (  -0.18,-134.90) (  -1.01,-138.62)  423.10                80
 10/14/2013   22:44:50   (  -0.19,-134.87) (  -0.45,-135.99)  127.85                80
 10/15/2013   22:36:41   (  -0.19,-134.83) (   0.17,-133.37)  167.31                80
 10/16/2013   22:25:50   (  -0.20,-134.79) (   0.73,-130.74)  462.47                80
 10/18/2013   10:57:01   (   0.15,-134.80) (   1.07,-138.91)  469.09                80
 10/19/2013   10:46:11   (   0.16,-134.75) (   0.51,-136.28)  174.27                80
 10/20/2013   10:38:01   (   0.17,-134.71) (  -0.05,-133.65)  120.35                80
 10/21/2013   10:27:11   (   0.18,-134.67) (  -0.67,-131.03)  414.86                80
 10/23/2013   22:47:50   (  -0.13,-134.48) (  -0.63,-136.64)  246.30                80
 10/24/2013   22:39:39   (  -0.14,-134.43) (  -0.06,-134.01)   47.81                80
 10/25/2013   22:28:49   (  -0.15,-134.38) (   0.52,-131.38)  341.88                80