Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2020 12 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)
 12/09/2020   03:20:39   (  -0.00, -75.15) (   0.42, -73.05)  238.64                80
 12/09/2020   15:41:55   (   0.00, -75.17) (   0.63, -78.21)  344.94                80
 12/11/2020   15:29:42   (   0.00, -75.17) (   0.02, -75.25)    8.95                80
 12/13/2020   15:20:09   (   0.00, -75.17) (  -0.58, -72.28)  327.34                80
 12/14/2020   03:41:33   (  -0.00, -75.14) (  -0.51, -77.48)  265.79                80
 12/16/2020   03:26:41   (   0.00, -75.14) (   0.16, -74.53)   70.89                80
 12/18/2020   03:14:28   (   0.01, -75.15) (   0.78, -71.56)  408.18                80
 12/18/2020   15:35:42   (  -0.01, -75.18) (   0.33, -76.72)  175.06                80
 12/20/2020   15:26:09   (  -0.00, -75.20) (  -0.29, -73.75)  163.74                80
 12/21/2020   03:47:33   (   0.00, -75.18) (  -0.80, -78.95)  428.32                80