Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 9 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)
 09/04/2018   03:43:17   (  -0.01, -75.21) (  -0.55, -77.77)  291.40                80
 09/06/2018   03:28:25   (  -0.01, -75.23) (   0.08, -74.82)   46.73                80
 09/08/2018   03:16:13   (  -0.02, -75.25) (   0.70, -71.86)  385.37                80
 09/08/2018   15:40:09   (   0.02, -75.27) (   0.36, -77.02)  199.17                80
 09/10/2018   15:25:17   (   0.02, -75.30) (  -0.26, -74.07)  140.47                80
 09/11/2018   03:49:21   (  -0.02, -75.30) (  -0.85, -79.26)  449.77                80
 09/12/2018   15:13:05   (   0.01, -75.34) (  -0.88, -71.11)  480.83                80
 09/13/2018   03:37:09   (  -0.02, -75.34) (  -0.23, -76.30)  109.22                80
 09/15/2018   03:22:17   (  -0.02, -75.38) (   0.39, -73.34)  231.93                80
 09/15/2018   15:46:13   (   0.02, -75.41) (   0.67, -78.50)  352.01                80
 09/17/2018   15:34:01   (   0.03, -75.46) (   0.05, -75.55)   10.26                80