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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2018   06:51:42   (   0.25,-128.08) (   0.73,-125.77)  262.56                80
 11/16/2018   19:12:56   (  -0.23,-128.09) (   0.36,-130.93)  322.23                80
 11/18/2018   19:03:23   (  -0.23,-128.15) (  -0.30,-127.97)   22.29                80
 11/20/2018   18:51:10   (  -0.23,-128.21) (  -0.91,-124.99)  365.95                80
 11/21/2018   07:12:33   (   0.22,-128.25) (  -0.17,-130.19)  220.34                80
 11/23/2018   06:57:39   (   0.22,-128.29) (   0.46,-127.22)  122.30                80
 11/23/2018   19:18:54   (  -0.21,-128.28) (   0.64,-132.37)  465.03                80
 11/25/2018   06:45:25   (   0.22,-128.33) (   1.09,-124.25)  464.25                80
 11/25/2018   19:06:40   (  -0.21,-128.32) (   0.01,-129.40)  122.98                80
 11/27/2018   18:57:06   (  -0.20,-128.35) (  -0.63,-126.44)  218.50                80
 11/28/2018   07:18:29   (   0.19,-128.40) (  -0.49,-131.62)  366.25                80