Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 3 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2015   07:16:02   (  -0.05,-135.28) (   0.65,-131.89)  385.64                80
 03/09/2015   19:37:18   (   0.05,-135.31) (   0.41,-137.06)  198.48                80
 03/11/2015   19:27:50   (   0.05,-135.27) (  -0.19,-134.10)  132.22                80
 03/12/2015   07:49:14   (  -0.04,-135.23) (  -0.91,-139.30)  462.71                80
 03/13/2015   19:15:42   (   0.04,-135.22) (  -0.85,-131.16)  462.14                80
 03/14/2015   07:37:05   (  -0.04,-135.18) (  -0.30,-136.35)  133.11                80
 03/16/2015   07:22:16   (  -0.03,-135.12) (   0.32,-133.40)  195.92                80
 03/16/2015   19:43:32   (   0.03,-135.13) (   0.78,-138.55)  389.67                80
 03/18/2015   19:31:23   (   0.03,-135.07) (   0.14,-135.61)   60.95                80
 03/20/2015   19:21:53   (   0.03,-135.00) (  -0.45,-132.65)  267.41                80
 03/21/2015   07:43:18   (  -0.03,-134.96) (  -0.63,-137.84)  327.28                80