Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 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)
 07/06/2018   03:16:25   (  -0.01, -75.21) (   0.69, -71.87)  378.68                80
 07/06/2018   15:40:21   (   0.01, -75.22) (   0.39, -77.03)  206.06                80
 07/08/2018   15:25:30   (   0.01, -75.24) (  -0.25, -74.08)  131.92                80
 07/09/2018   03:49:34   (  -0.01, -75.23) (  -0.86, -79.27)  458.98                80
 07/10/2018   15:13:19   (   0.01, -75.26) (  -0.90, -71.13)  469.99                80
 07/11/2018   03:37:22   (  -0.01, -75.25) (  -0.27, -76.31)  120.91                80
 07/13/2018   03:22:31   (  -0.01, -75.27) (   0.39, -73.36)  217.42                80
 07/13/2018   15:46:26   (   0.01, -75.29) (   0.69, -78.52)  367.21                80
 07/15/2018   15:34:16   (   0.01, -75.32) (   0.04, -75.57)   28.34                80
 07/17/2018   15:19:24   (   0.01, -75.35) (  -0.56, -72.61)  311.73                80
 07/18/2018   03:43:27   (  -0.01, -75.35) (  -0.53, -77.80)  278.28                80