Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 11 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)
 11/09/2015   07:37:33   (   0.24,-135.26) (  -0.01,-136.44)  133.71                80
 11/11/2015   07:22:42   (   0.24,-135.31) (   0.62,-133.48)  207.49                80
 11/11/2015   19:46:38   (  -0.22,-135.35) (   0.45,-138.65)  374.55                80
 11/13/2015   19:34:26   (  -0.22,-135.39) (  -0.14,-135.68)   34.10                80
 11/15/2015   19:19:35   (  -0.22,-135.42) (  -0.79,-132.73)  305.86                80
 11/16/2015   07:43:39   (   0.21,-135.40) (  -0.32,-137.92)  285.58                80
 11/18/2015   07:28:47   (   0.21,-135.43) (   0.29,-134.95)   53.36                80
 11/20/2015   07:16:35   (   0.20,-135.44) (   0.91,-131.99)  391.78                80
 11/20/2015   19:40:31   (  -0.19,-135.47) (   0.15,-137.16)  191.70                80
 11/22/2015   19:25:39   (  -0.19,-135.48) (  -0.48,-134.20)  146.20                80