Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 9 10.  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)
 09/11/2018   18:35:09   (  -0.00, -75.20) (  -0.50, -77.29)  238.22                80
 09/12/2018   18:13:44   (  -0.00, -75.21) (   0.52, -72.76)  278.71                80
 09/14/2018   06:38:13   (   0.00, -75.22) (   0.64, -78.03)  320.69                80
 09/15/2018   06:16:48   (   0.00, -75.23) (  -0.37, -73.50)  196.52                80
 09/16/2018   18:41:25   (  -0.00, -75.24) (  -0.77, -78.82)  406.51                80
 09/17/2018   18:20:01   (  -0.00, -75.25) (   0.24, -74.28)  111.08                80
 09/19/2018   06:44:28   (   0.00, -75.27) (   0.98, -79.55)  487.43                80
 09/20/2018   06:23:04   (   0.00, -75.29) (  -0.03, -75.02)   30.53                80
 09/22/2018   18:28:57   (  -0.01, -75.33) (  -0.09, -75.80)   53.29                80
 09/23/2018   18:07:32   (  -0.00, -75.35) (   0.93, -71.27)  465.18                80