Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 20.  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)
 07/22/2018   09:17:12   (  -0.02, -75.19) (   0.37, -76.87)  192.32                80
 07/23/2018   09:02:59   (  -0.03, -75.19) (  -0.30, -74.06)  129.50                80
 07/24/2018   08:51:24   (  -0.03, -75.19) (  -0.92, -71.23)  451.41                80
 07/25/2018   21:26:57   (   0.03, -75.18) (  -0.88, -79.11)  448.55                80
 07/26/2018   21:15:24   (   0.04, -75.19) (  -0.22, -76.30)  126.42                80
 07/27/2018   21:01:10   (   0.04, -75.19) (   0.44, -73.48)  195.87                80
 07/30/2018   09:25:07   (  -0.05, -75.22) (   0.71, -78.53)  377.44                80
 07/31/2018   09:13:33   (  -0.05, -75.23) (   0.08, -75.70)   54.50                80
 08/01/2018   08:59:19   (  -0.05, -75.24) (  -0.60, -72.89)  268.75                80