Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/03/2016   07:37:22   (   0.08,-135.25) (  -0.15,-136.39)  128.31                80
 05/05/2016   07:22:33   (   0.08,-135.22) (   0.49,-133.44)  202.71                80
 05/05/2016   19:43:48   (  -0.08,-135.23) (   0.62,-138.60)  382.03                80
 05/07/2016   19:31:38   (  -0.08,-135.19) (   0.05,-135.64)   51.96                80
 05/09/2016   19:22:10   (  -0.09,-135.14) (  -0.60,-132.69)  277.71                80
 05/10/2016   07:43:34   (   0.09,-135.10) (  -0.48,-137.89)  317.21                80
 05/12/2016   07:28:44   (   0.09,-135.04) (   0.12,-134.94)   11.89                80
 05/14/2016   07:16:34   (   0.10,-134.98) (   0.72,-131.98)  340.82                80
 05/14/2016   19:37:50   (  -0.10,-134.99) (   0.39,-137.14)  244.78                80
 05/16/2016   19:28:21   (  -0.10,-134.93) (  -0.28,-134.20)   83.99                80