Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 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)
 01/16/2015   07:43:17   (  -0.03,-134.75) (  -0.68,-137.84)  351.03                80
 01/18/2015   07:31:06   (  -0.03,-134.65) (  -0.05,-134.88)   25.60                80
 01/20/2015   07:16:14   (  -0.03,-134.55) (   0.53,-131.92)  299.57                80
 01/20/2015   19:37:29   (   0.04,-134.53) (   0.59,-137.07)  289.41                80
 01/22/2015   19:27:57   (   0.04,-134.42) (  -0.01,-134.11)   35.36                80
 01/24/2015   19:15:45   (   0.04,-134.31) (  -0.63,-131.15)  359.76                80
 01/25/2015   07:37:09   (  -0.05,-134.29) (  -0.47,-136.34)  233.07                80
 01/27/2015   07:22:16   (  -0.04,-134.17) (   0.11,-133.37)   90.73                80
 01/27/2015   19:43:31   (   0.05,-134.13) (   1.00,-138.52)  499.55                80
 01/29/2015   07:10:03   (  -0.04,-134.05) (   0.71,-130.40)  414.12                80
 01/29/2015   19:31:18   (   0.05,-134.01) (   0.40,-135.56)  176.20                80