Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 4 8.  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)
 04/08/2021   18:10:36   (   0.03, -75.20) (   0.92, -71.20)  455.01                80
 04/10/2021   06:32:24   (  -0.03, -75.20) (   0.28, -76.47)  145.68                80
 04/11/2021   06:11:01   (  -0.03, -75.21) (  -0.78, -71.96)  370.86                80
 04/12/2021   18:32:57   (   0.03, -75.22) (  -0.46, -77.25)  232.76                80
 04/13/2021   18:16:54   (   0.03, -75.23) (   0.59, -72.74)  284.32                80
 04/15/2021   06:38:42   (  -0.03, -75.24) (   0.60, -78.01)  315.12                80
 04/16/2021   06:17:17   (  -0.03, -75.25) (  -0.40, -73.48)  201.90                80
 04/17/2021   18:39:15   (   0.02, -75.27) (  -0.78, -78.79)  401.48                80
 04/18/2021   18:23:11   (   0.02, -75.28) (   0.28, -74.27)  116.01                80
 04/20/2021   06:44:59   (  -0.01, -75.30) (   0.92, -79.54)  482.46                80
 04/21/2021   06:23:35   (  -0.01, -75.32) (  -0.08, -75.01)   35.03                80