Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 11 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/25/2018   06:45:27   (   0.22,-128.34) (   1.09,-124.25)  465.02                80
 11/25/2018   19:06:42   (  -0.21,-128.35) (   0.01,-129.41)  119.91                80
 11/27/2018   18:57:09   (  -0.20,-128.39) (  -0.65,-126.45)  222.11                80
 11/28/2018   07:18:32   (   0.19,-128.42) (  -0.49,-131.63)  364.65                80
 11/30/2018   07:06:19   (   0.19,-128.46) (   0.17,-128.67)   23.48                80
 12/02/2018   06:51:25   (   0.19,-128.49) (   0.77,-125.69)  317.78                80
 12/02/2018   19:12:40   (  -0.17,-128.48) (   0.33,-130.85)  269.49                80
 12/04/2018   19:03:07   (  -0.17,-128.51) (  -0.34,-127.89)   71.64                80
 12/06/2018   18:50:53   (  -0.17,-128.54) (  -0.94,-124.92)  412.22                80
 12/07/2018   07:12:16   (   0.16,-128.58) (  -0.13,-130.11)  173.13                80