Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 12 3.  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)
 12/03/2018   06:38:08   (  -0.01, -75.19) (   0.60, -77.95)  314.80                80
 12/04/2018   06:16:43   (  -0.01, -75.19) (  -0.38, -73.41)  202.25                80
 12/05/2018   18:41:19   (   0.00, -75.20) (  -0.79, -78.72)  400.72                80
 12/06/2018   18:22:35   (   0.00, -75.21) (   0.25, -74.19)  116.69                80
 12/08/2018   06:44:22   (  -0.00, -75.22) (   0.92, -79.46)  482.13                80
 12/09/2018   06:22:57   (   0.00, -75.23) (  -0.06, -74.91)   35.61                80
 12/11/2018   18:26:07   (  -0.01, -75.26) (  -0.13, -75.68)   48.27                80
 12/12/2018   18:07:23   (  -0.01, -75.27) (   0.91, -71.15)  470.08                80
 12/14/2018   06:31:50   (   0.02, -75.30) (   0.26, -76.42)  127.37                80
 12/15/2018   06:10:26   (   0.02, -75.31) (  -0.78, -71.89)  391.21                80
 12/16/2018   18:35:01   (  -0.02, -75.34) (  -0.44, -77.18)  209.42                80