Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2018   03:28:34   (  -0.00, -75.20) (   0.06, -74.81)   42.98                80
 06/20/2018   03:16:24   (   0.02, -75.20) (   0.73, -71.87)  378.26                80
 06/20/2018   15:37:40   (  -0.02, -75.20) (   0.34, -77.03)  207.80                80
 06/22/2018   15:28:09   (  -0.02, -75.21) (  -0.28, -74.08)  129.19                80
 06/23/2018   03:49:32   (   0.02, -75.21) (  -0.85, -79.27)  461.04                80
 06/24/2018   15:13:18   (  -0.01, -75.23) (  -0.90, -71.12)  467.17                80
 06/25/2018   03:37:21   (  -0.01, -75.23) (  -0.22, -76.31)  122.67                80
 06/27/2018   03:22:30   (  -0.01, -75.25) (   0.40, -73.36)  215.47                80
 06/27/2018   15:46:26   (   0.01, -75.26) (   0.67, -78.52)  370.18                80
 06/29/2018   15:34:15   (  -0.01, -75.28) (   0.04, -75.56)   31.70                80
 07/01/2018   15:19:24   (  -0.02, -75.32) (  -0.59, -72.61)  307.35                80