Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 10 17.  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)
 10/17/2018   09:14:41   (   0.00, -75.20) (  -0.45, -73.33)  214.47                80
 10/19/2018   21:35:59   (   0.00, -75.19) (  -0.74, -78.37)  362.73                80
 10/20/2018   21:24:25   (   0.00, -75.20) (  -0.05, -75.55)   39.88                80
 10/21/2018   21:10:09   (   0.00, -75.20) (   0.57, -72.72)  283.37                80
 10/24/2018   09:31:23   (  -0.00, -75.23) (   0.61, -77.75)  288.42                80
 10/25/2018   09:22:29   (  -0.00, -75.24) (  -0.06, -74.93)   34.97                80
 10/26/2018   09:10:54   (  -0.00, -75.24) (  -0.73, -72.11)  358.33                80
 10/28/2018   21:32:10   (   0.01, -75.26) (  -0.43, -77.15)  215.80                80
 10/29/2018   21:17:55   (   0.01, -75.27) (   0.25, -74.33)  107.70                80
 10/30/2018   21:06:20   (   0.02, -75.28) (   0.88, -71.50)  431.25                80