Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/30/2016   07:16:46   (   0.11,-134.85) (   0.71,-132.01)  323.17                80
 05/30/2016   19:40:41   (  -0.10,-134.87) (   0.37,-137.17)  261.45                80
 06/01/2016   19:25:51   (  -0.10,-134.95) (  -0.27,-134.22)   83.07                80
 06/03/2016   19:13:41   (  -0.11,-135.02) (  -0.92,-131.27)  426.86                80
 06/04/2016   07:37:45   (   0.09,-135.05) (  -0.21,-136.46)  160.49                80
 06/06/2016   07:22:55   (   0.10,-135.12) (   0.44,-133.51)  182.42                80
 06/06/2016   19:46:51   (  -0.09,-135.12) (   0.64,-138.67)  403.02                80
 06/08/2016   19:34:41   (  -0.10,-135.19) (  -0.01,-135.73)   60.59                80
 06/10/2016   19:19:50   (  -0.11,-135.25) (  -0.61,-132.77)  281.80                80
 06/11/2016   07:43:55   (   0.10,-135.28) (  -0.45,-137.97)  305.42                80