Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 3 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2013   07:28:22   (  -0.02,-135.39) (   0.07,-134.93)   52.24                80
 03/19/2013   07:16:12   (  -0.01,-135.38) (   0.72,-131.98)  385.83                80
 03/19/2013   19:37:28   (   0.01,-135.33) (   0.37,-137.14)  205.42                80
 03/21/2013   19:27:57   (   0.01,-135.31) (  -0.23,-134.18)  127.70                80
 03/22/2013   07:49:21   (  -0.01,-135.34) (  -0.89,-139.37)  459.15                80
 03/23/2013   19:15:46   (   0.01,-135.28) (  -0.85,-131.23)  460.46                80
 03/24/2013   07:37:11   (  -0.01,-135.31) (  -0.21,-136.43)  126.57                80
 03/26/2013   07:22:19   (  -0.01,-135.27) (   0.35,-133.46)  205.69                80
 03/26/2013   19:43:35   (   0.01,-135.22) (   0.73,-138.62)  386.29                80
 03/28/2013   19:31:24   (   0.01,-135.18) (   0.09,-135.66)   55.01                80