Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 12 24.  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)
 12/25/2018   09:15:54   (   0.03, -75.17) (  -0.74, -71.85)  378.04                80
 12/27/2018   21:37:15   (  -0.03, -75.16) (  -0.44, -76.91)  200.41                80
 12/28/2018   21:25:40   (  -0.03, -75.16) (   0.21, -74.08)  122.99                80
 12/29/2018   21:14:04   (  -0.03, -75.17) (   0.86, -71.25)  446.57                80
 12/31/2018   09:49:26   (   0.03, -75.19) (   0.94, -79.08)  443.75                80
 01/01/2019   09:37:50   (   0.03, -75.20) (   0.28, -76.25)  119.71                80
 01/02/2019   09:23:35   (   0.03, -75.21) (  -0.39, -73.42)  204.46                80
 01/04/2019   21:47:36   (  -0.04, -75.23) (  -0.81, -78.48)  371.55                80
 01/05/2019   21:36:01   (  -0.04, -75.25) (  -0.15, -75.65)   46.98                80
 01/06/2019   21:21:46   (  -0.04, -75.26) (   0.51, -72.83)  277.78                80