Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2017 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/04/2017   03:54:49   (   0.00, -84.97) (   0.86, -80.90)  463.70                80
 12/04/2017   16:13:22   (  -0.00, -84.30) (   0.38, -86.02)  195.76                80
 12/06/2017   16:01:01   (  -0.01, -81.61) (   0.29, -82.94)  151.71                80
 12/08/2017   15:48:40   (  -0.01, -78.93) (   0.20, -79.87)  106.94                80
 12/10/2017   15:36:19   (  -0.01, -76.25) (   0.10, -76.79)   61.32                80
 12/12/2017   15:23:58   (  -0.01, -73.58) (   0.01, -73.72)   14.98                80
 12/14/2017   15:14:18   (  -0.01, -70.92) (  -0.09, -70.64)   31.90                80
 12/16/2017   15:01:56   (  -0.01, -68.26) (  -0.13, -67.56)   79.46                80