Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 4 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2014   19:27:56   (   0.01,-135.39) (  -0.26,-134.17)  139.06                80
 04/10/2014   07:49:20   (  -0.01,-135.39) (  -0.85,-139.36)  451.79                80
 04/11/2014   19:15:44   (   0.01,-135.41) (  -0.89,-131.21)  477.81                80
 04/12/2014   07:37:08   (  -0.01,-135.41) (  -0.21,-136.40)  113.17                80
 04/14/2014   07:22:15   (  -0.01,-135.42) (   0.38,-133.43)  225.05                80
 04/14/2014   19:43:31   (   0.01,-135.43) (   0.67,-138.60)  359.93                80
 04/16/2014   19:31:18   (   0.01,-135.43) (   0.04,-135.63)   22.54                80
 04/18/2014   19:21:45   (   0.01,-135.43) (  -0.60,-132.67)  314.10                80
 04/19/2014   07:43:08   (  -0.01,-135.42) (  -0.54,-137.85)  277.15                80
 04/21/2014   07:28:14   (  -0.01,-135.40) (   0.07,-134.88)   58.70                80