Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 6 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)
 06/24/2018   18:15:59   (   0.01, -75.20) (   0.58, -72.65)  289.79                80
 06/26/2018   06:37:48   (  -0.01, -75.22) (   0.62, -77.92)  309.20                80
 06/27/2018   06:16:24   (  -0.02, -75.23) (  -0.44, -73.40)  208.08                80
 06/28/2018   18:38:22   (   0.02, -75.24) (  -0.73, -78.72)  395.25                80
 06/29/2018   18:22:17   (   0.03, -75.26) (   0.26, -74.18)  122.46                80
 07/01/2018   06:44:05   (  -0.03, -75.29) (   0.93, -79.45)  475.34                80
 07/02/2018   06:22:42   (  -0.03, -75.31) (  -0.13, -74.93)   42.70                80
 07/04/2018   18:25:55   (   0.03, -75.35) (  -0.04, -75.71)   41.13                80
 07/05/2018   18:09:50   (   0.03, -75.37) (   0.95, -71.18)  477.48                80
 07/07/2018   06:31:40   (  -0.04, -75.41) (   0.18, -76.46)  119.08                80