Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2018   15:30:16   (   0.01, -75.22) (   0.01, -75.25)    3.28                80
 03/11/2018   15:20:45   (   0.01, -75.25) (  -0.60, -72.29)  335.89                80
 03/12/2018   03:42:09   (  -0.01, -75.22) (  -0.52, -77.48)  257.52                80
 03/14/2018   03:27:19   (  -0.01, -75.26) (   0.15, -74.54)   82.33                80
 03/14/2018   15:48:34   (   0.01, -75.30) (   0.93, -79.69)  499.35                80
 03/16/2018   03:15:08   (  -0.02, -75.30) (   0.77, -71.58)  422.74                80
 03/16/2018   15:36:23   (   0.01, -75.34) (   0.32, -76.74)  158.78                80
 03/18/2018   15:26:53   (   0.02, -75.39) (  -0.35, -73.79)  182.32                80
 03/19/2018   03:48:17   (  -0.01, -75.37) (  -0.76, -78.98)  410.33                80
 03/21/2018   03:36:06   (  -0.01, -75.42) (  -0.15, -76.02)   68.95                80