Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 7 6.  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)
 07/06/2013   22:23:05   (   0.17,-135.18) (   1.13,-130.83)  494.91                80
 07/08/2013   10:54:25   (  -0.20,-135.21) (   0.67,-139.04)  436.24                80
 07/09/2013   10:43:37   (  -0.19,-135.23) (   0.09,-136.43)  136.17                80
 07/10/2013   10:35:30   (  -0.19,-135.25) (  -0.50,-133.81)  163.81                80
 07/11/2013   10:24:42   (  -0.19,-135.27) (  -1.09,-131.20)  463.68                80
 07/12/2013   22:56:12   (   0.21,-135.29) (  -0.71,-139.45)  473.70                80
 07/13/2013   22:45:23   (   0.21,-135.31) (  -0.16,-136.83)  173.96                80
 07/14/2013   22:37:16   (   0.21,-135.32) (   0.46,-134.22)  125.58                80
 07/15/2013   22:26:28   (   0.20,-135.33) (   1.07,-131.61)  424.92                80
 07/18/2013   10:47:01   (  -0.23,-135.36) (   0.20,-137.20)  210.52                80
 07/19/2013   10:38:53   (  -0.23,-135.36) (  -0.40,-134.59)   87.80                80
 07/20/2013   10:28:06   (  -0.23,-135.36) (  -1.00,-131.98)  385.96                80