Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 5 14.  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)
 05/14/2021   18:35:50   (   0.03, -75.23) (  -0.42, -77.36)  241.69                80
 05/15/2021   18:14:26   (   0.03, -75.24) (   0.58, -72.83)  275.74                80
 05/17/2021   06:38:54   (  -0.02, -75.25) (   0.58, -78.10)  323.69                80
 05/18/2021   06:17:30   (  -0.02, -75.27) (  -0.42, -73.57)  194.01                80
 05/19/2021   18:42:06   (   0.02, -75.30) (  -0.80, -78.87)  407.54                80
 05/20/2021   18:20:43   (   0.02, -75.32) (   0.26, -74.35)  110.60                80
 05/22/2021   06:45:10   (  -0.01, -75.34) (   0.96, -79.61)  487.76                80
 05/23/2021   06:23:45   (  -0.01, -75.36) (  -0.05, -75.08)   30.68                80
 05/25/2021   18:29:38   (   0.01, -75.42) (  -0.10, -75.87)   51.87                80
 05/26/2021   18:08:14   (   0.02, -75.44) (   0.91, -71.34)  466.67                80