Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 2 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/17/2013   19:27:34   (   0.05,-135.16) (  -0.17,-134.10)  120.54                80
 02/18/2013   07:49:00   (  -0.05,-135.21) (  -0.91,-139.30)  465.02                80
 02/19/2013   19:15:29   (   0.04,-135.22) (  -0.80,-131.17)  460.12                80
 02/20/2013   07:36:56   (  -0.04,-135.27) (  -0.25,-136.38)  125.98                80
 02/22/2013   07:22:14   (  -0.04,-135.32) (   0.38,-133.46)  211.55                80
 02/22/2013   19:43:32   (   0.04,-135.30) (   0.74,-138.63)  378.63                80
 02/24/2013   19:31:33   (   0.04,-135.34) (   0.10,-135.72)   43.04                80
 02/26/2013   19:22:16   (   0.04,-135.39) (  -0.52,-132.83)  291.07                80
 02/27/2013   07:43:44   (  -0.03,-135.43) (  -0.60,-138.03)  295.97                80
 03/01/2013   07:29:10   (  -0.03,-135.47) (   0.02,-135.15)   35.81                80