Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2017 11 19.  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)
 11/20/2017   09:16:49   (  -0.00, -89.29) (  -0.82, -85.66)  413.20                80
 11/21/2017   21:49:50   (  -0.00, -89.28) (  -1.01, -93.58)  490.94                80
 11/22/2017   21:38:21   (  -0.00, -89.28) (  -0.35, -90.78)  171.23                80
 11/23/2017   21:29:31   (  -0.01, -89.28) (   0.31, -87.98)  148.57                80
 11/24/2017   21:18:02   (  -0.01, -89.28) (   0.97, -85.19)  468.45                80
 11/26/2017   09:50:55   (   0.01, -89.29) (   0.87, -93.07)  431.10                80
 11/27/2017   09:39:25   (   0.01, -89.29) (   0.24, -90.26)  110.97                80
 11/28/2017   09:25:15   (   0.01, -89.29) (  -0.44, -87.47)  209.25                80
 11/30/2017   21:46:48   (  -0.01, -89.30) (  -0.77, -92.58)  375.12                80
 12/01/2017   21:35:18   (  -0.02, -89.30) (  -0.15, -89.77)   54.90                80
 12/02/2017   21:26:28   (  -0.02, -89.30) (   0.52, -86.98)  265.51                80