Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 1 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)
 01/18/2021   18:10:31   (   0.01, -75.21) (   0.93, -71.24)  453.52                80
 01/20/2021   06:32:18   (  -0.01, -75.23) (   0.27, -76.50)  145.42                80
 01/21/2021   06:10:53   (  -0.01, -75.24) (  -0.75, -71.97)  372.21                80
 01/22/2021   18:32:50   (  -0.00, -75.26) (  -0.45, -77.27)  229.41                80
 01/23/2021   18:16:45   (  -0.01, -75.27) (   0.57, -72.74)  288.83                80
 01/25/2021   06:38:33   (   0.01, -75.29) (   0.63, -78.00)  309.20                80
 01/26/2021   06:17:08   (   0.01, -75.31) (  -0.39, -73.47)  208.70                80
 01/27/2021   18:39:04   (  -0.01, -75.33) (  -0.80, -78.77)  393.20                80
 01/28/2021   18:23:00   (  -0.01, -75.35) (   0.22, -74.24)  125.21                80
 01/30/2021   06:44:48   (   0.01, -75.38) (   0.92, -79.52)  471.72                80
 01/31/2021   06:23:24   (   0.01, -75.39) (  -0.10, -74.99)   46.83                80