Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 3 19.  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)
 03/19/2014   22:58:28   (   0.02,-134.84) (  -0.56,-137.30)  281.35                80
 03/20/2014   22:44:53   (   0.02,-134.88) (   0.09,-134.66)   25.01                80
 03/21/2014   22:33:56   (   0.02,-134.91) (   0.68,-132.01)  331.02                80
 03/24/2014   10:59:26   (  -0.01,-135.01) (   0.54,-137.50)  284.18                80
 03/25/2014   10:45:50   (  -0.01,-135.04) (  -0.05,-134.85)   21.16                80
 03/26/2014   10:34:53   (  -0.01,-135.06) (  -0.64,-132.20)  326.45                80
 03/28/2014   23:00:30   (   0.00,-135.11) (  -0.61,-137.71)  296.88                80
 03/29/2014   22:49:34   (   0.01,-135.14) (   0.01,-135.06)    8.47                80
 03/30/2014   22:35:57   (   0.01,-135.17) (   0.64,-132.42)  313.62                80
 04/02/2014   11:01:28   (  -0.01,-135.24) (   0.59,-137.91)  304.29                80