Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 12 25.  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)
 12/25/2021   18:16:03   (   0.03, -75.18) (   0.62, -72.62)  292.95                80
 12/27/2021   06:37:50   (  -0.03, -75.18) (   0.55, -77.88)  306.92                80
 12/28/2021   06:16:23   (  -0.03, -75.18) (  -0.42, -73.33)  210.62                80
 12/29/2021   18:38:19   (   0.03, -75.20) (  -0.74, -78.63)  391.53                80
 12/30/2021   18:22:13   (   0.02, -75.20) (   0.29, -74.10)  126.27                80
 01/01/2022   06:43:58   (  -0.02, -75.21) (   0.93, -79.35)  472.80                80
 01/02/2022   06:22:33   (  -0.01, -75.21) (  -0.09, -74.82)   44.93                80
 01/04/2022   18:25:42   (   0.00, -75.23) (  -0.08, -75.57)   38.73                80
 01/05/2022   18:09:36   (  -0.00, -75.25) (   0.95, -71.04)  479.70                80
 01/07/2022   06:31:23   (  -0.01, -75.27) (   0.21, -76.30)  117.81                80