Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2017 11 29.  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)
 11/30/2017   21:46:49   (  -0.00, -89.33) (  -0.73, -92.59)  371.09                80
 12/01/2017   21:35:18   (  -0.00, -89.34) (  -0.12, -89.78)   50.59                80
 12/02/2017   21:26:29   (   0.00, -89.35) (   0.55, -86.98)  269.95                80
 12/05/2017   09:47:50   (   0.00, -89.37) (   0.63, -92.05)  305.95                80
 12/06/2017   09:33:39   (   0.01, -89.38) (   0.00, -89.25)   15.03                80
 12/07/2017   09:22:10   (   0.01, -89.39) (  -0.69, -86.45)  335.75                80
 12/09/2017   21:43:45   (  -0.02, -89.40) (  -0.50, -91.58)  248.43                80
 12/10/2017   21:34:54   (  -0.02, -89.41) (   0.12, -88.77)   72.99                80
 12/11/2017   21:23:24   (  -0.02, -89.43) (   0.75, -85.96)  394.57                80
 12/13/2017   09:56:13   (   0.02, -89.47) (   1.06, -93.83)  499.03                80