Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2013   07:27:55   (  -0.05,-135.04) (  -0.03,-134.82)   24.32                80
 02/15/2013   07:15:44   (  -0.05,-135.11) (   0.66,-131.87)  368.88                80
 02/15/2013   19:36:58   (   0.05,-135.10) (   0.45,-137.02)  218.01                80
 02/17/2013   19:27:25   (   0.05,-135.17) (  -0.18,-134.06)  125.98                80
 02/18/2013   07:48:49   (  -0.05,-135.21) (  -0.90,-139.25)  459.34                80
 02/19/2013   19:15:12   (   0.04,-135.23) (  -0.83,-131.10)  469.42                80
 02/20/2013   07:36:36   (  -0.04,-135.27) (  -0.26,-136.29)  116.12                80
 02/22/2013   07:21:43   (  -0.04,-135.33) (   0.39,-133.33)  226.63                80
 02/22/2013   19:42:58   (   0.04,-135.31) (   0.71,-138.49)  361.33                80
 02/24/2013   19:30:45   (   0.04,-135.36) (   0.05,-135.53)   19.18                80