Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 12 28.  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)
 12/28/2018   18:07:36   (   0.00, -75.19) (   0.89, -71.17)  457.63                80
 12/30/2018   06:32:05   (  -0.00, -75.20) (   0.26, -76.45)  141.87                80
 12/31/2018   06:10:41   (  -0.00, -75.21) (  -0.71, -71.91)  375.61                80
 01/01/2019   18:35:19   (  -0.00, -75.24) (  -0.44, -77.22)  226.02                80
 01/02/2019   18:13:55   (  -0.00, -75.25) (   0.54, -72.69)  291.95                80
 01/04/2019   06:38:24   (   0.01, -75.28) (   0.61, -77.96)  306.26                80
 01/05/2019   06:17:00   (   0.01, -75.29) (  -0.43, -73.44)  211.78                80
 01/06/2019   18:41:38   (  -0.01, -75.33) (  -0.77, -78.74)  389.15                80
 01/07/2019   18:20:14   (  -0.00, -75.35) (   0.26, -74.22)  129.37                80
 01/09/2019   06:44:42   (   0.01, -75.38) (   0.95, -79.48)  467.60                80
 01/10/2019   06:23:19   (   0.00, -75.41) (  -0.09, -74.96)   51.15                80