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) (   0.93, -79.36)  468.23                80
 11/02/2018   09:30:15   (  -0.01, -75.26) (   0.31, -76.52)  144.61                80
 11/03/2018   09:16:01   (  -0.01, -75.27) (  -0.37, -73.70)  179.27                80
 11/05/2018   21:37:15   (   0.01, -75.30) (  -0.78, -78.74)  392.00                80
 11/06/2018   21:25:40   (   0.01, -75.32) (  -0.15, -75.91)   67.43                80
 11/07/2018   21:16:45   (   0.00, -75.34) (   0.54, -73.09)  257.33                80
 11/10/2018   09:38:01   (  -0.00, -75.40) (   0.64, -78.13)  311.77                80
 11/11/2018   09:23:47   (  -0.00, -75.42) (  -0.05, -75.31)   13.51                80
 11/12/2018   09:12:11   (   0.00, -75.44) (  -0.68, -72.48)  338.49                80