Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2017 11 7.  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)
 11/09/2017   09:45:32   (   0.00, -89.29) (   0.71, -92.27)  340.30                80
 11/10/2017   09:34:02   (   0.00, -89.29) (   0.05, -89.47)   20.48                80
 11/11/2017   09:19:53   (   0.00, -89.29) (  -0.62, -86.67)  299.49                80
 11/13/2017   21:41:23   (   0.00, -89.30) (  -0.56, -91.78)  282.80                80
 11/14/2017   21:32:33   (  -0.00, -89.31) (   0.09, -88.98)   37.78                80
 11/15/2017   21:21:04   (  -0.00, -89.32) (   0.74, -86.19)  358.46                80
 11/18/2017   09:42:29   (   0.01, -89.35) (   0.47, -91.27)  219.48                80
 11/19/2017   09:28:20   (   0.01, -89.37) (  -0.20, -88.48)  101.54                80
 11/20/2017   09:16:50   (   0.01, -89.38) (  -0.82, -85.67)  422.61                80