Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 18.  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   20:55:53   (   0.02, -75.19) (   0.78, -71.82)  384.58                80
 07/22/2018   09:14:32   (  -0.02, -75.19) (   0.36, -76.88)  192.06                80
 07/23/2018   09:02:58   (  -0.01, -75.19) (  -0.25, -74.05)  130.02                80
 07/24/2018   08:51:24   (  -0.01, -75.19) (  -0.93, -71.23)  452.13                80
 07/25/2018   21:26:58   (   0.01, -75.19) (  -0.87, -79.12)  447.19                80
 07/26/2018   21:15:24   (   0.02, -75.20) (  -0.21, -76.30)  124.90                80
 07/27/2018   21:01:10   (   0.02, -75.20) (   0.39, -73.47)  197.65                80
 07/30/2018   09:22:26   (  -0.02, -75.23) (   0.76, -78.52)  375.63                80
 07/31/2018   09:10:53   (  -0.02, -75.24) (   0.08, -75.70)   52.45                80
 08/01/2018   09:01:59   (  -0.02, -75.25) (  -0.55, -72.88)  270.93                80