Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 2 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2018   07:18:45   (  -0.02,-135.38) (   0.75,-131.83)  404.15                80
 03/01/2018   19:37:20   (   0.01,-135.37) (   0.39,-136.97)  183.22                80
 03/03/2018   19:27:49   (   0.02,-135.35) (  -0.24,-134.02)  150.63                80
 03/04/2018   07:46:34   (  -0.01,-135.34) (  -0.81,-139.22)  440.02                80
 03/05/2018   19:15:38   (   0.02,-135.32) (  -0.88,-131.06)  484.09                80
 03/06/2018   07:34:22   (  -0.02,-135.32) (  -0.24,-136.25)  106.68                80
 03/08/2018   07:24:51   (  -0.02,-135.28) (   0.41,-133.30)  226.18                80
 03/08/2018   19:43:27   (   0.01,-135.27) (   0.66,-138.46)  361.82                80
 03/10/2018   19:31:15   (   0.01,-135.23) (   0.06,-135.49)   29.64                80
 03/12/2018   19:21:43   (   0.01,-135.19) (  -0.55,-132.53)  302.05                80
 03/13/2018   07:40:27   (  -0.01,-135.18) (  -0.55,-137.72)  288.88                80