Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 15.  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)
 07/17/2018   21:19:01   (   0.03, -75.22) (  -0.50, -77.46)  256.24                80
 07/18/2018   21:04:47   (   0.03, -75.23) (   0.16, -74.64)   67.16                80
 07/19/2018   20:53:14   (   0.03, -75.25) (   0.81, -71.83)  390.71                80
 07/22/2018   09:17:13   (  -0.03, -75.30) (   0.33, -76.89)  181.19                80
 07/23/2018   09:02:59   (  -0.04, -75.32) (  -0.34, -74.07)  142.84                80
 07/24/2018   08:51:26   (  -0.04, -75.34) (  -1.01, -71.25)  466.97                80
 07/25/2018   21:26:58   (   0.04, -75.37) (  -0.85, -79.12)  428.62                80
 07/26/2018   21:15:25   (   0.05, -75.40) (  -0.19, -76.30)  104.30                80
 07/27/2018   21:01:12   (   0.05, -75.42) (   0.52, -73.50)  220.28                80