Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 22.  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)
 11/22/2018   21:41:09   (   0.01, -75.23) (  -0.90, -79.08)  439.60                80
 11/23/2018   21:29:34   (   0.01, -75.24) (  -0.21, -76.26)  116.45                80
 11/24/2018   21:20:39   (   0.00, -75.24) (   0.42, -73.43)  206.76                80
 11/27/2018   09:41:54   (  -0.00, -75.26) (   0.73, -78.47)  365.38                80
 11/28/2018   09:30:18   (  -0.00, -75.27) (   0.09, -75.64)   41.84                80
 11/29/2018   09:16:03   (   0.00, -75.28) (  -0.56, -72.81)  281.87                80
 12/01/2018   21:39:59   (  -0.00, -75.29) (  -0.58, -77.85)  291.26                80
 12/02/2018   21:25:43   (  -0.00, -75.31) (   0.06, -75.02)   33.07                80
 12/03/2018   21:14:09   (   0.00, -75.32) (   0.75, -72.20)  357.51                80