Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 5 1.  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)
 05/01/2021   06:38:48   (  -0.02, -75.19) (   0.61, -78.05)  325.91                80
 05/02/2021   06:17:24   (  -0.02, -75.19) (  -0.39, -73.52)  190.31                80
 05/03/2021   18:39:21   (   0.02, -75.20) (  -0.78, -78.83)  413.81                80
 05/04/2021   18:23:17   (   0.02, -75.21) (   0.22, -74.30)  103.24                80
 05/06/2021   06:45:05   (  -0.01, -75.23) (   0.95, -79.58)  495.60                80
 05/07/2021   06:23:41   (  -0.01, -75.24) (  -0.05, -75.05)   21.73                80
 05/09/2021   18:26:53   (   0.01, -75.27) (  -0.11, -75.83)   63.23                80
 05/10/2021   18:10:49   (   0.01, -75.29) (   0.89, -71.30)  454.85                80
 05/12/2021   06:32:37   (  -0.01, -75.32) (   0.28, -76.57)  142.59                80
 05/13/2021   06:11:13   (  -0.01, -75.34) (  -0.72, -72.04)  375.44                80
 05/14/2021   18:33:10   (   0.01, -75.36) (  -0.44, -77.36)  226.84                80