Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 3 18.  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)
 03/19/2021   06:44:42   (  -0.04, -75.21) (   0.88, -79.42)  478.99                80
 03/20/2021   06:23:17   (  -0.04, -75.21) (  -0.10, -74.88)   37.52                80
 03/22/2021   18:26:27   (   0.03, -75.20) (  -0.08, -75.64)   50.20                80
 03/23/2021   18:10:23   (   0.03, -75.20) (   0.96, -71.11)  466.85                80
 03/25/2021   06:32:10   (  -0.02, -75.21) (   0.23, -76.37)  131.78                80
 03/26/2021   06:10:45   (  -0.02, -75.22) (  -0.75, -71.83)  385.35                80
 03/27/2021   18:32:41   (   0.01, -75.22) (  -0.40, -77.14)  218.23                80
 03/28/2021   18:16:36   (   0.02, -75.23) (   0.58, -72.60)  299.40                80
 03/30/2021   06:38:24   (  -0.01, -75.25) (   0.54, -77.87)  298.10                80
 03/31/2021   06:16:58   (  -0.02, -75.26) (  -0.44, -73.33)  219.48                80