Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 9 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/01/2018   15:34:05   (   0.01, -75.22) (   0.10, -75.53)   36.14                80
 09/03/2018   15:19:13   (   0.01, -75.24) (  -0.53, -72.58)  302.17                80
 09/04/2018   03:43:17   (  -0.01, -75.24) (  -0.56, -77.77)  288.47                80
 09/06/2018   03:28:25   (  -0.02, -75.25) (   0.07, -74.81)   50.05                80
 09/08/2018   03:16:13   (  -0.01, -75.28) (   0.70, -71.86)  389.09                80
 09/08/2018   15:40:09   (   0.02, -75.30) (   0.36, -77.02)  195.42                80
 09/10/2018   15:25:17   (   0.02, -75.33) (  -0.28, -74.06)  144.71                80
 09/11/2018   03:49:19   (  -0.02, -75.33) (  -0.88, -79.24)  445.25                80
 09/12/2018   15:13:05   (   0.01, -75.37) (  -0.92, -71.11)  485.54                80
 09/13/2018   03:37:07   (  -0.02, -75.38) (  -0.23, -76.29)  104.24                80