Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 4 29.  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)
 05/01/2021   06:38:49   (  -0.02, -75.19) (   0.59, -78.06)  325.74                80
 05/02/2021   06:17:24   (  -0.02, -75.20) (  -0.41, -73.53)  190.55                80
 05/03/2021   18:39:21   (   0.02, -75.20) (  -0.82, -78.83)  413.78                80
 05/04/2021   18:23:17   (   0.02, -75.21) (   0.24, -74.31)  103.35                80
 05/06/2021   06:45:05   (  -0.01, -75.23) (   0.94, -79.58)  495.20                80
 05/07/2021   06:23:41   (  -0.01, -75.24) (  -0.07, -75.05)   22.22                80
 05/09/2021   18:26:54   (   0.01, -75.28) (  -0.10, -75.83)   62.94                80
 05/10/2021   18:10:49   (   0.01, -75.30) (   0.90, -71.30)  455.20                80
 05/12/2021   06:32:38   (  -0.01, -75.33) (   0.27, -76.58)  141.92                80
 05/13/2021   06:11:13   (  -0.01, -75.35) (  -0.73, -72.04)  376.14                80