Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 6 13.  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)
 06/15/2018   06:43:56   (  -0.01, -75.20) (   0.94, -79.41)  480.02                80
 06/16/2018   06:22:31   (  -0.01, -75.20) (  -0.11, -74.88)   37.34                80
 06/18/2018   18:25:34   (   0.02, -75.22) (  -0.07, -75.62)   45.87                80
 06/19/2018   18:09:25   (   0.02, -75.22) (   0.93, -71.07)  473.58                80
 06/21/2018   06:31:04   (  -0.02, -75.24) (   0.24, -76.30)  121.46                80
 06/22/2018   06:09:34   (  -0.02, -75.25) (  -0.82, -71.75)  399.44                80
 06/23/2018   18:31:18   (   0.02, -75.28) (  -0.36, -77.01)  197.04                80
 06/24/2018   18:15:05   (   0.02, -75.30) (   0.66, -72.44)  325.20                80
 06/26/2018   06:36:38   (  -0.03, -75.32) (   0.47, -77.66)  265.69                80
 06/27/2018   06:15:02   (  -0.03, -75.34) (  -0.56, -73.09)  257.80                80