Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 1 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2013   07:49:01   (   0.00,-135.39) (  -0.81,-139.33)  446.53                80
 01/02/2013   19:12:46   (  -0.02,-135.39) (  -0.90,-131.18)  478.57                80
 01/03/2013   07:36:51   (   0.01,-135.37) (  -0.18,-136.37)  114.00                80
 01/05/2013   07:22:00   (   0.01,-135.33) (   0.40,-133.41)  217.81                80
 01/05/2013   19:43:16   (   0.00,-135.33) (   0.69,-138.57)  368.31                80
 01/07/2013   19:31:06   (  -0.00,-135.29) (   0.05,-135.62)   37.61                80
 01/09/2013   19:21:35   (  -0.01,-135.23) (  -0.55,-132.66)  292.53                80
 01/10/2013   07:42:59   (  -0.01,-135.21) (  -0.58,-137.85)  299.80                80
 01/12/2013   07:28:08   (  -0.01,-135.15) (   0.02,-134.89)   29.85                80
 01/14/2013   07:15:57   (  -0.01,-135.09) (   0.63,-131.93)  359.23                80
 01/14/2013   19:37:13   (   0.02,-135.08) (   0.45,-137.09)  228.28                80