Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 12 31.  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)
 01/01/2019   09:37:50   (   0.03, -75.20) (   0.27, -76.25)  120.42                80
 01/02/2019   09:23:35   (   0.03, -75.20) (  -0.40, -73.43)  203.08                80
 01/04/2019   21:44:56   (  -0.03, -75.21) (  -0.79, -78.48)  373.56                80
 01/05/2019   21:33:21   (  -0.03, -75.22) (  -0.13, -75.66)   49.66                80
 01/06/2019   21:21:46   (  -0.03, -75.23) (   0.53, -72.83)  274.41                80
 01/09/2019   09:45:29   (   0.04, -75.27) (   0.65, -77.81)  291.34                80
 01/10/2019   09:31:14   (   0.04, -75.28) (  -0.02, -74.99)   33.29                80
 01/11/2019   09:19:38   (   0.04, -75.30) (  -0.69, -72.16)  358.05                80
 01/13/2019   21:43:41   (  -0.04, -75.34) (  -0.47, -77.23)  215.63                80