Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 8 30.  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)
 08/30/2018   21:12:19   (   0.03, -75.21) (   0.22, -74.38)   94.92                80
 08/31/2018   21:00:44   (   0.03, -75.22) (   0.85, -71.55)  418.02                80
 09/02/2018   09:33:27   (  -0.03, -75.23) (   0.94, -79.39)  474.11                80
 09/03/2018   09:21:52   (  -0.03, -75.24) (   0.29, -76.56)  150.98                80
 09/04/2018   09:07:39   (  -0.03, -75.25) (  -0.41, -73.75)  172.24                80
 09/05/2018   08:56:04   (  -0.04, -75.26) (  -1.06, -70.93)  495.42                80
 09/06/2018   21:31:45   (   0.04, -75.27) (  -0.79, -78.83)  405.99                80
 09/07/2018   21:20:10   (   0.04, -75.29) (  -0.15, -76.00)   82.43                80
 09/08/2018   21:05:57   (   0.05, -75.30) (   0.56, -73.19)  241.48                80
 09/11/2018   09:29:44   (  -0.05, -75.36) (   0.61, -78.20)  324.39                80
 09/12/2018   09:18:09   (  -0.05, -75.38) (  -0.04, -75.37)    1.13                80
 09/13/2018   09:03:55   (  -0.05, -75.40) (  -0.69, -72.55)  324.88                80