Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 5 15.  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)
 05/15/2021   18:14:26   (   0.03, -75.24) (   0.57, -72.82)  275.87                80
 05/17/2021   06:38:54   (  -0.02, -75.26) (   0.59, -78.10)  323.59                80
 05/18/2021   06:17:30   (  -0.02, -75.27) (  -0.41, -73.57)  194.07                80
 05/19/2021   18:42:06   (   0.01, -75.30) (  -0.81, -78.87)  407.51                80
 05/20/2021   18:20:43   (   0.01, -75.32) (   0.25, -74.35)  110.59                80
 05/22/2021   06:45:10   (  -0.01, -75.34) (   0.97, -79.61)  487.82                80
 05/23/2021   06:23:46   (  -0.01, -75.36) (  -0.10, -75.10)   30.58                80
 05/25/2021   18:29:38   (   0.01, -75.42) (  -0.11, -75.87)   52.05                80
 05/26/2021   18:08:15   (   0.01, -75.44) (   0.95, -71.35)  466.50                80
 05/28/2021   06:32:42   (  -0.01, -75.46) (   0.27, -76.61)  131.37                80