Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2018   15:39:50   (  -0.00, -75.23) (   0.38, -76.97)  198.42                80
 10/12/2018   15:24:58   (  -0.00, -75.25) (  -0.29, -74.02)  140.26                80
 10/13/2018   03:49:02   (   0.00, -75.26) (  -0.81, -79.21)  449.29                80
 10/14/2018   15:12:45   (  -0.00, -75.27) (  -0.90, -71.06)  479.31                80
 10/15/2018   03:36:49   (   0.00, -75.28) (  -0.20, -76.25)  110.06                80
 10/17/2018   03:21:56   (   0.00, -75.31) (   0.41, -73.29)  229.74                80
 10/17/2018   15:45:52   (   0.00, -75.32) (   0.64, -78.45)  355.75                80
 10/19/2018   15:33:39   (   0.00, -75.35) (   0.03, -75.49)   15.21                80
 10/21/2018   15:18:46   (   0.00, -75.40) (  -0.58, -72.53)  325.88                80
 10/22/2018   03:42:50   (  -0.01, -75.41) (  -0.51, -77.72)  262.86                80