Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2018   03:48:33   (   0.00, -75.23) (  -0.85, -79.10)  440.26                80
 11/15/2018   15:14:58   (  -0.00, -75.23) (  -0.94, -70.95)  486.99                80
 11/16/2018   03:36:20   (   0.00, -75.24) (  -0.21, -76.13)  102.50                80
 11/18/2018   03:21:28   (   0.01, -75.25) (   0.42, -73.17)  235.99                80
 11/18/2018   15:42:43   (  -0.01, -75.25) (   0.62, -78.33)  350.18                80
 11/20/2018   15:30:30   (  -0.01, -75.27) (  -0.01, -75.37)   11.47                80
 11/22/2018   15:20:57   (  -0.01, -75.29) (  -0.64, -72.40)  327.97                80
 11/23/2018   03:42:21   (   0.01, -75.30) (  -0.45, -77.60)  261.05                80
 11/25/2018   03:27:28   (   0.02, -75.32) (   0.17, -74.63)   78.24                80
 11/27/2018   03:15:15   (   0.02, -75.34) (   0.80, -71.66)  417.75                80
 11/27/2018   15:36:30   (  -0.02, -75.34) (   0.31, -76.82)  168.33                80