Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 7 15.  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)
 07/17/2018   06:44:12   (  -0.03, -75.21) (   0.95, -79.48)  486.76                80
 07/18/2018   06:22:48   (  -0.03, -75.22) (  -0.11, -74.96)   31.00                80
 07/20/2018   18:26:01   (   0.03, -75.27) (  -0.06, -75.74)   53.20                80
 07/21/2018   18:09:56   (   0.03, -75.29) (   0.94, -71.20)  464.98                80
 07/23/2018   06:31:45   (  -0.04, -75.32) (   0.24, -76.48)  132.82                80
 07/24/2018   06:10:21   (  -0.04, -75.34) (  -0.82, -71.96)  385.62                80
 07/25/2018   18:32:18   (   0.05, -75.37) (  -0.41, -77.26)  215.52                80
 07/26/2018   18:16:14   (   0.05, -75.40) (   0.66, -72.74)  303.29                80
 07/28/2018   06:38:02   (  -0.05, -75.43) (   0.52, -78.01)  293.50                80
 07/29/2018   06:16:38   (  -0.05, -75.46) (  -0.48, -73.48)  225.66                80