Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2018   03:21:11   (  -0.01, -75.17) (   0.46, -73.05)  241.98                80
 03/07/2018   15:42:27   (   0.01, -75.21) (   0.62, -78.21)  340.05                80
 03/09/2018   15:32:56   (   0.01, -75.24) (  -0.00, -75.25)    2.18                80
 03/11/2018   15:20:45   (   0.01, -75.27) (  -0.64, -72.30)  338.79                80
 03/12/2018   03:42:09   (  -0.01, -75.25) (  -0.47, -77.49)  254.19                80
 03/14/2018   03:27:18   (  -0.01, -75.29) (   0.17, -74.53)   86.25                80
 03/14/2018   15:48:33   (   0.01, -75.33) (   0.91, -79.69)  495.60                80
 03/16/2018   03:15:06   (  -0.01, -75.33) (   0.76, -71.57)  427.26                80
 03/16/2018   15:36:21   (   0.01, -75.37) (   0.32, -76.73)  154.39                80
 03/18/2018   15:26:50   (   0.02, -75.42) (  -0.33, -73.78)  187.40                80
 03/19/2018   03:48:14   (  -0.01, -75.41) (  -0.76, -78.97)  404.73                80