Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 11 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)
 11/18/2018   06:19:27   (   0.00, -75.26) (  -0.41, -73.46)  205.56                80
 11/19/2018   18:38:44   (  -0.00, -75.25) (  -0.76, -78.76)  399.50                80
 11/20/2018   18:22:38   (  -0.00, -75.25) (   0.21, -74.22)  117.37                80
 11/22/2018   06:41:46   (   0.00, -75.27) (   0.97, -79.49)  481.37                80
 11/23/2018   06:23:01   (   0.00, -75.27) (  -0.07, -74.96)   35.53                80
 11/25/2018   18:26:12   (   0.00, -75.27) (  -0.13, -75.72)   52.41                80
 11/26/2018   18:10:07   (   0.00, -75.27) (   0.91, -71.19)  464.63                80
 11/28/2018   06:31:55   (  -0.01, -75.29) (   0.27, -76.46)  133.73                80
 11/29/2018   06:10:30   (  -0.01, -75.30) (  -0.77, -71.93)  383.60                80
 11/30/2018   18:35:07   (   0.01, -75.30) (  -0.40, -77.24)  220.05                80
 12/01/2018   18:13:41   (   0.01, -75.31) (   0.58, -72.69)  297.87                80