Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2019 4 18.  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)
 04/19/2019   18:10:55   (   0.00, -75.20) (   0.91, -71.25)  450.39                80
 04/21/2019   06:32:42   (  -0.00, -75.20) (   0.26, -76.52)  150.17                80
 04/22/2019   06:11:17   (   0.00, -75.20) (  -0.71, -71.99)  366.66                80
 04/23/2019   18:33:13   (  -0.00, -75.22) (  -0.47, -77.29)  236.67                80
 04/24/2019   18:17:08   (  -0.00, -75.22) (   0.57, -72.77)  280.57                80
 04/26/2019   06:38:56   (   0.00, -75.24) (   0.61, -78.04)  318.79                80
 04/27/2019   06:17:30   (   0.00, -75.25) (  -0.37, -73.50)  198.70                80
 04/28/2019   18:39:27   (   0.00, -75.27) (  -0.81, -78.80)  403.72                80
 04/29/2019   18:23:22   (   0.00, -75.28) (   0.23, -74.28)  114.33                80
 05/01/2019   06:45:09   (  -0.00, -75.31) (   0.95, -79.55)  483.50                80
 05/02/2019   06:23:45   (  -0.00, -75.32) (  -0.09, -75.02)   34.81                80