Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 5 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/08/2013   19:27:49   (  -0.08,-135.43) (  -0.37,-134.15)  145.73                80
 05/09/2013   07:49:12   (   0.07,-135.41) (  -0.77,-139.33)  445.73                80
 05/10/2013   19:15:36   (  -0.08,-135.44) (  -1.00,-131.18)  484.24                80
 05/11/2013   07:36:58   (   0.07,-135.42) (  -0.14,-136.36)  107.40                80
 05/13/2013   07:22:04   (   0.08,-135.43) (   0.51,-133.40)  230.37                80
 05/13/2013   19:45:59   (  -0.08,-135.44) (   0.57,-138.56)  353.75                80
 05/15/2013   19:33:44   (  -0.08,-135.44) (  -0.03,-135.58)   16.65                80
 05/17/2013   19:18:50   (  -0.09,-135.44) (  -0.70,-132.62)  320.47                80
 05/18/2013   07:42:53   (   0.08,-135.42) (  -0.42,-137.80)  271.06                80
 05/20/2013   07:27:58   (   0.09,-135.41) (   0.21,-134.83)   65.27                80