Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 6 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/01/2012   19:18:44   (   0.01,-135.24) (  -0.52,-132.64)  294.18                80
 07/02/2012   07:42:47   (  -0.04,-135.23) (  -0.61,-137.83)  295.68                80
 07/04/2012   07:27:57   (  -0.03,-135.27) (   0.06,-134.89)   43.26                80
 07/06/2012   07:15:46   (  -0.02,-135.30) (   0.68,-131.93)  382.13                80
 07/06/2012   19:39:42   (   0.05,-135.31) (   0.40,-137.09)  201.70                80
 07/08/2012   19:24:51   (   0.04,-135.34) (  -0.22,-134.14)  137.07                80
 07/09/2012   07:48:54   (  -0.08,-135.34) (  -0.95,-139.31)  452.55                80
 07/10/2012   19:12:40   (   0.04,-135.37) (  -0.86,-131.18)  475.53                80
 07/11/2012   07:36:44   (  -0.07,-135.36) (  -0.26,-136.37)  114.27                80
 07/13/2012   07:21:52   (  -0.07,-135.38) (   0.32,-133.41)  223.45                80
 07/13/2012   19:45:48   (   0.10,-135.39) (   0.75,-138.57)  361.15                80