Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 6 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/01/2018   15:22:03   (   0.01, -75.21) (  -0.54, -72.59)  297.49                80
 07/02/2018   03:43:27   (  -0.01, -75.20) (  -0.58, -77.78)  294.02                80
 07/04/2018   03:28:36   (  -0.01, -75.22) (   0.07, -74.83)   43.65                80
 07/06/2018   03:16:25   (  -0.01, -75.24) (   0.71, -71.88)  381.85                80
 07/06/2018   15:37:41   (   0.01, -75.26) (   0.36, -77.04)  202.49                80
 07/08/2018   15:25:29   (   0.01, -75.28) (  -0.23, -74.08)  136.24                80
 07/09/2018   03:49:33   (  -0.01, -75.27) (  -0.88, -79.27)  454.59                80
 07/10/2018   15:13:18   (   0.01, -75.30) (  -0.88, -71.13)  475.02                80
 07/11/2018   03:37:22   (  -0.01, -75.30) (  -0.22, -76.32)  115.77                80
 07/13/2018   03:22:31   (  -0.01, -75.32) (   0.44, -73.37)  223.26                80
 07/13/2018   15:46:26   (   0.01, -75.34) (   0.70, -78.52)  361.10                80