Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2018   09:41:50   (  -0.01, -75.25) (   0.96, -79.35)  468.26                80
 11/02/2018   09:30:15   (  -0.01, -75.26) (   0.29, -76.53)  144.62                80
 11/03/2018   09:16:01   (  -0.01, -75.27) (  -0.39, -73.71)  179.26                80
 11/05/2018   21:37:15   (   0.01, -75.30) (  -0.81, -78.73)  392.03                80
 11/06/2018   21:25:40   (   0.01, -75.32) (  -0.12, -75.91)   67.43                80
 11/07/2018   21:16:45   (   0.00, -75.34) (   0.51, -73.08)  257.32                80
 11/10/2018   09:38:02   (  -0.00, -75.40) (   0.61, -78.13)  311.79                80
 11/11/2018   09:23:46   (  -0.00, -75.42) (  -0.02, -75.30)   13.34                80
 11/12/2018   09:12:12   (   0.00, -75.44) (  -0.71, -72.48)  338.49                80