Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 6 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2018   15:37:33   (   0.02, -75.22) (   0.40, -77.00)  201.80                80
 06/06/2018   15:28:03   (   0.02, -75.24) (  -0.21, -74.04)  136.40                80
 06/07/2018   03:49:27   (  -0.02, -75.23) (  -0.86, -79.24)  455.29                80
 06/08/2018   15:15:53   (   0.01, -75.27) (  -0.89, -71.10)  475.15                80
 06/09/2018   03:37:16   (  -0.01, -75.26) (  -0.24, -76.28)  116.40                80
 06/11/2018   03:22:25   (  -0.01, -75.29) (   0.39, -73.33)  222.88                80
 06/11/2018   15:43:41   (   0.01, -75.32) (   0.67, -78.49)  360.82                80
 06/13/2018   15:31:30   (   0.01, -75.35) (   0.03, -75.54)   21.47                80
 06/15/2018   15:21:58   (   0.01, -75.38) (  -0.56, -72.58)  318.37                80
 06/16/2018   03:43:23   (  -0.01, -75.38) (  -0.49, -77.78)  272.69                80