Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2018   06:38:14   (   0.01, -75.25) (   0.65, -78.01)  315.45                80
 11/02/2018   06:16:49   (   0.01, -75.26) (  -0.38, -73.48)  202.06                80
 11/03/2018   18:38:46   (  -0.00, -75.28) (  -0.80, -78.78)  400.11                80
 11/04/2018   18:22:41   (  -0.00, -75.29) (   0.23, -74.26)  117.99                80
 11/06/2018   06:44:29   (   0.00, -75.31) (   0.96, -79.52)  479.79                80
 11/07/2018   06:23:04   (   0.00, -75.33) (  -0.07, -74.99)   38.65                80
 11/09/2018   18:26:16   (  -0.00, -75.38) (  -0.08, -75.77)   43.65                80
 11/10/2018   18:10:11   (  -0.00, -75.40) (   0.95, -71.24)  475.21                80
 11/12/2018   06:31:59   (  -0.00, -75.44) (   0.24, -76.50)  121.46                80
 11/13/2018   06:10:34   (  -0.00, -75.46) (  -0.79, -71.97)  397.60                80