Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 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)
 07/19/2018   20:53:14   (   0.02, -75.18) (   0.79, -71.82)  383.46                80
 07/22/2018   09:17:12   (  -0.03, -75.20) (   0.35, -76.88)  191.30                80
 07/23/2018   09:02:59   (  -0.03, -75.21) (  -0.32, -74.06)  131.39                80
 07/24/2018   08:51:24   (  -0.03, -75.22) (  -0.93, -71.23)  454.13                80
 07/25/2018   21:26:58   (   0.04, -75.23) (  -0.86, -79.12)  444.27                80
 07/26/2018   21:15:24   (   0.04, -75.24) (  -0.20, -76.30)  121.29                80
 07/27/2018   21:01:11   (   0.04, -75.25) (   0.46, -73.48)  201.86                80
 07/30/2018   09:25:08   (  -0.05, -75.29) (   0.69, -78.53)  369.43                80
 07/31/2018   09:13:33   (  -0.05, -75.31) (   0.06, -75.71)   45.64                80
 08/01/2018   08:59:20   (  -0.05, -75.33) (  -0.62, -72.89)  278.47                80