Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 1 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/02/2013   19:15:26   (  -0.02,-135.39) (  -0.89,-131.17)  478.61                80
 01/03/2013   07:36:51   (   0.01,-135.37) (  -0.18,-136.37)  113.95                80
 01/05/2013   07:22:00   (   0.01,-135.33) (   0.39,-133.41)  217.86                80
 01/05/2013   19:43:16   (   0.00,-135.33) (   0.69,-138.57)  368.27                80
 01/07/2013   19:31:06   (  -0.00,-135.29) (   0.05,-135.62)   37.55                80
 01/09/2013   19:21:35   (  -0.01,-135.23) (  -0.55,-132.66)  292.60                80
 01/10/2013   07:42:59   (  -0.01,-135.21) (  -0.58,-137.85)  299.73                80
 01/12/2013   07:28:08   (  -0.01,-135.15) (   0.03,-134.89)   29.87                80
 01/14/2013   07:15:57   (  -0.01,-135.09) (   0.65,-131.93)  359.33                80
 01/14/2013   19:37:13   (   0.02,-135.08) (   0.44,-137.09)  228.17                80