Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2019 4 23.  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)
 04/23/2019   18:33:13   (   0.01, -75.20) (  -0.45, -77.30)  238.41                80
 04/24/2019   18:17:08   (   0.01, -75.20) (   0.53, -72.76)  278.28                80
 04/26/2019   06:38:55   (  -0.01, -75.20) (   0.65, -78.03)  322.80                80
 04/27/2019   06:17:31   (  -0.00, -75.20) (  -0.39, -73.50)  194.10                80
 04/28/2019   18:39:27   (   0.00, -75.22) (  -0.79, -78.81)  408.19                80
 04/29/2019   18:23:21   (   0.00, -75.23) (   0.19, -74.27)  109.33                80
 05/01/2019   06:45:09   (  -0.00, -75.24) (   0.98, -79.54)  490.29                80
 05/02/2019   06:23:44   (  -0.00, -75.25) (  -0.06, -75.01)   27.36                80
 05/04/2019   18:26:55   (   0.00, -75.30) (  -0.13, -75.78)   56.17                80
 05/05/2019   18:10:51   (   0.00, -75.31) (   0.91, -71.26)  462.00                80
 05/07/2019   06:32:38   (   0.00, -75.33) (   0.27, -76.53)  136.81                80