Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 12 9.  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)
 12/11/2021   06:35:24   (  -0.01, -75.19) (   0.62, -77.95)  314.68                80
 12/12/2021   06:19:19   (  -0.01, -75.20) (  -0.40, -73.41)  203.17                80
 12/13/2021   18:38:34   (   0.01, -75.22) (  -0.76, -78.71)  398.56                80
 12/14/2021   18:22:29   (   0.00, -75.23) (   0.26, -74.18)  119.81                80
 12/16/2021   06:44:15   (  -0.00, -75.25) (   0.93, -79.44)  477.94                80
 12/17/2021   06:22:50   (   0.00, -75.26) (  -0.09, -74.91)   40.56                80
 12/19/2021   18:25:58   (  -0.01, -75.30) (  -0.11, -75.66)   41.88                80
 12/20/2021   18:09:53   (  -0.01, -75.31) (   0.91, -71.13)  476.96                80
 12/22/2021   06:31:39   (   0.01, -75.34) (   0.27, -76.39)  119.94                80
 12/23/2021   06:10:14   (   0.01, -75.36) (  -0.75, -71.85)  399.03                80