Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 5 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)
 05/30/2018   15:21:55   (   0.00, -75.20) (  -0.56, -72.55)  300.89                80
 05/31/2018   03:43:19   (  -0.00, -75.18) (  -0.57, -77.74)  291.26                80
 06/02/2018   03:28:29   (  -0.01, -75.19) (   0.08, -74.79)   45.21                80
 06/04/2018   03:16:18   (  -0.01, -75.20) (   0.69, -71.84)  382.13                80
 06/04/2018   15:37:33   (   0.01, -75.22) (   0.39, -77.00)  202.20                80
 06/06/2018   15:28:03   (   0.01, -75.24) (  -0.22, -74.04)  135.55                80
 06/07/2018   03:49:27   (  -0.01, -75.23) (  -0.85, -79.24)  455.77                80
 06/08/2018   15:15:53   (   0.01, -75.26) (  -0.89, -71.10)  473.81                80
 06/09/2018   03:37:16   (  -0.01, -75.25) (  -0.23, -76.28)  117.38                80
 06/11/2018   03:22:25   (  -0.01, -75.28) (   0.39, -73.33)  221.33                80
 06/11/2018   15:43:41   (   0.01, -75.30) (   0.68, -78.49)  362.90                80