Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 6 12.  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)
 06/13/2021   06:30:05   (  -0.03, -75.24) (   0.30, -76.63)  158.54                80
 06/14/2021   06:14:00   (  -0.02, -75.25) (  -0.71, -72.10)  358.33                80
 06/15/2021   18:33:17   (   0.03, -75.26) (  -0.44, -77.41)  244.68                80
 06/16/2021   18:17:13   (   0.02, -75.27) (   0.58, -72.89)  272.64                80
 06/18/2021   06:36:20   (  -0.03, -75.28) (   0.64, -78.15)  327.48                80
 06/19/2021   06:20:16   (  -0.03, -75.29) (  -0.37, -73.62)  190.10                80
 06/20/2021   18:39:33   (   0.04, -75.32) (  -0.77, -78.93)  412.19                80
 06/21/2021   18:23:29   (   0.04, -75.33) (   0.25, -74.41)  105.50                80
 06/23/2021   06:42:37   (  -0.05, -75.34) (   0.91, -79.68)  494.16                80
 06/24/2021   06:26:32   (  -0.04, -75.36) (  -0.10, -75.15)   23.60                80