Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 12.  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)
 09/13/2018   09:03:53   (  -0.02, -75.20) (  -0.62, -72.53)  304.53                80
 09/15/2018   21:28:00   (   0.02, -75.20) (  -0.51, -77.62)  275.36                80
 09/16/2018   21:13:46   (   0.03, -75.21) (   0.14, -74.80)   47.52                80
 09/17/2018   21:02:11   (   0.03, -75.21) (   0.80, -71.97)  370.43                80
 09/20/2018   09:25:58   (  -0.03, -75.24) (   0.39, -76.97)  198.59                80
 09/21/2018   09:11:45   (  -0.04, -75.25) (  -0.31, -74.16)  124.85                80
 09/22/2018   09:00:10   (  -0.04, -75.26) (  -0.96, -71.34)  448.36                80
 09/23/2018   21:35:49   (   0.04, -75.28) (  -0.87, -79.24)  451.71                80
 09/24/2018   21:24:15   (   0.04, -75.29) (  -0.20, -76.42)  127.70                80
 09/25/2018   21:10:01   (   0.04, -75.31) (   0.46, -73.60)  196.51                80