Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 7 28.  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)
 07/29/2018   06:16:36   (   0.01, -75.18) (  -0.40, -73.46)  197.66                80
 07/30/2018   18:38:33   (  -0.01, -75.19) (  -0.83, -78.75)  406.19                80
 07/31/2018   18:22:29   (  -0.01, -75.20) (   0.23, -74.23)  110.89                80
 08/02/2018   06:44:17   (   0.01, -75.21) (   0.99, -79.50)  488.47                80
 08/03/2018   06:22:53   (   0.01, -75.22) (  -0.07, -74.98)   28.91                80
 08/05/2018   18:26:05   (  -0.01, -75.25) (  -0.15, -75.74)   56.95                80
 08/06/2018   18:10:01   (  -0.02, -75.26) (   0.91, -71.22)  460.64                80
 08/08/2018   06:31:49   (   0.02, -75.28) (   0.32, -76.48)  138.12                80
 08/09/2018   06:10:25   (   0.02, -75.29) (  -0.75, -71.97)  379.46                80
 08/10/2018   18:32:22   (  -0.03, -75.31) (  -0.48, -77.26)  223.14                80
 08/11/2018   18:16:17   (  -0.03, -75.33) (   0.53, -72.73)  294.86                80