Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2015   07:31:06   (  -0.03,-134.65) (  -0.09,-134.87)   25.41                80
 01/20/2015   07:16:15   (  -0.03,-134.55) (   0.56,-131.92)  299.65                80
 01/20/2015   19:37:29   (   0.04,-134.53) (   0.57,-137.07)  289.34                80
 01/22/2015   19:27:58   (   0.04,-134.42) (  -0.03,-134.11)   35.40                80
 01/24/2015   19:15:46   (   0.04,-134.31) (  -0.65,-131.15)  359.82                80
 01/25/2015   07:37:09   (  -0.05,-134.29) (  -0.46,-136.34)  233.04                80
 01/27/2015   07:22:16   (  -0.04,-134.17) (   0.12,-133.37)   90.74                80
 01/27/2015   19:43:31   (   0.05,-134.13) (   0.99,-138.52)  499.52                80
 01/29/2015   07:10:03   (  -0.04,-134.05) (   0.72,-130.40)  414.11                80
 01/29/2015   19:31:18   (   0.05,-134.01) (   0.39,-135.56)  176.19                80