Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 9 21.  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)
 09/22/2021   06:38:54   (  -0.12, -75.20) (   0.56, -78.20)  342.01                80
 09/23/2021   06:17:30   (  -0.12, -75.20) (  -0.48, -73.67)  174.39                80
 09/24/2021   18:39:25   (   0.12, -75.20) (  -0.75, -78.97)  429.96                80
 09/25/2021   18:23:21   (   0.12, -75.20) (   0.29, -74.44)   86.77                80
 09/28/2021   06:26:23   (  -0.12, -75.21) (  -0.11, -75.17)    4.81                80
 09/30/2021   18:29:34   (   0.13, -75.22) (  -0.02, -75.95)   83.00                80
 10/01/2021   18:08:09   (   0.13, -75.23) (   0.97, -71.41)  434.21                80
 10/03/2021   06:32:36   (  -0.13, -75.24) (   0.21, -76.68)  164.22                80
 10/04/2021   06:11:12   (  -0.13, -75.25) (  -0.84, -72.16)  353.21                80