Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 13.  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)
 11/14/2018   21:36:04   (   0.00, -75.23) (  -0.54, -77.49)  259.04                80
 11/15/2018   21:21:50   (   0.00, -75.23) (   0.15, -74.67)   64.09                80
 11/16/2018   21:10:14   (   0.00, -75.23) (   0.78, -71.84)  387.31                80
 11/19/2018   09:31:30   (  -0.00, -75.26) (   0.38, -76.88)  185.07                80
 11/20/2018   09:22:36   (   0.00, -75.27) (  -0.31, -74.06)  138.73                80
 11/21/2018   09:11:00   (   0.00, -75.28) (  -0.95, -71.23)  462.54                80
 11/22/2018   21:43:49   (  -0.00, -75.29) (  -0.87, -79.09)  433.72                80
 11/23/2018   21:32:14   (  -0.01, -75.30) (  -0.24, -76.26)  109.82                80
 11/24/2018   21:17:59   (  -0.01, -75.31) (   0.45, -73.44)  214.16                80
 11/27/2018   09:39:13   (   0.02, -75.34) (   0.77, -78.46)  356.61                80