Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2018 12 20.  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)
 12/21/2018   18:38:45   (  -0.01, -75.20) (  -0.78, -78.72)  400.08                80
 12/22/2018   18:22:40   (  -0.01, -75.21) (   0.19, -74.18)  117.24                80
 12/24/2018   06:44:30   (   0.02, -75.23) (   0.96, -79.45)  481.85                80
 12/25/2018   06:23:06   (   0.02, -75.24) (  -0.07, -74.93)   35.50                80
 12/27/2018   18:26:20   (  -0.02, -75.27) (  -0.11, -75.71)   49.43                80
 12/28/2018   18:10:17   (  -0.02, -75.29) (   0.93, -71.18)  468.63                80
 12/30/2018   06:32:05   (   0.02, -75.32) (   0.28, -76.44)  128.79                80
 12/31/2018   06:10:41   (   0.02, -75.34) (  -0.75, -71.92)  389.54                80
 01/01/2019   18:35:19   (  -0.03, -75.37) (  -0.45, -77.22)  211.50                80
 01/02/2019   18:13:55   (  -0.03, -75.39) (   0.58, -72.70)  307.34                80