Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2018   15:40:01   (  -0.00, -75.23) (   0.39, -77.00)  201.75                80
 09/26/2018   15:25:09   (  -0.00, -75.25) (  -0.26, -74.04)  137.14                80
 09/27/2018   03:49:12   (   0.00, -75.25) (  -0.84, -79.24)  452.58                80
 09/28/2018   15:12:57   (  -0.01, -75.28) (  -0.92, -71.09)  476.31                80
 09/29/2018   03:37:01   (   0.00, -75.28) (  -0.18, -76.28)  113.43                80
 10/01/2018   03:22:08   (   0.00, -75.31) (   0.41, -73.32)  225.93                80
 10/01/2018   15:46:03   (  -0.00, -75.32) (   0.65, -78.48)  359.45                80
 10/03/2018   15:33:50   (   0.00, -75.35) (   0.05, -75.52)   19.87                80
 10/05/2018   15:18:58   (  -0.00, -75.38) (  -0.60, -72.56)  320.39                80
 10/06/2018   03:43:02   (  -0.00, -75.39) (  -0.49, -77.76)  268.72                80