Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2019 6 22.  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)
 06/24/2019   06:32:18   (   0.00, -75.20) (   0.30, -76.49)  146.90                80
 06/25/2019   06:10:53   (   0.01, -75.20) (  -0.69, -71.95)  370.31                80
 06/26/2019   18:32:49   (  -0.01, -75.22) (  -0.45, -77.26)  232.53                80
 06/27/2019   18:16:43   (  -0.01, -75.22) (   0.55, -72.72)  284.91                80
 06/29/2019   06:38:31   (  -0.00, -75.24) (   0.62, -77.99)  314.63                80
 06/30/2019   06:17:06   (  -0.01, -75.24) (  -0.43, -73.47)  202.70                80
 07/01/2019   18:39:01   (   0.01, -75.26) (  -0.76, -78.77)  400.09                80
 07/02/2019   18:22:56   (   0.01, -75.27) (   0.23, -74.23)  117.58                80
 07/04/2019   06:44:43   (  -0.01, -75.28) (   0.94, -79.50)  481.16                80
 07/05/2019   06:23:18   (  -0.00, -75.29) (  -0.06, -74.97)   36.76                80