Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 6 1.  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)
 06/02/2018   08:49:43   (  -0.00, -75.20) (  -0.62, -72.55)  303.71                80
 06/04/2018   21:11:08   (   0.01, -75.20) (  -0.57, -77.62)  276.73                80
 06/05/2018   21:02:16   (   0.01, -75.21) (   0.12, -74.82)   45.77                80
 06/06/2018   20:50:42   (   0.01, -75.22) (   0.76, -71.99)  368.30                80
 06/09/2018   09:11:59   (  -0.01, -75.27) (   0.39, -77.05)  203.08                80
 06/10/2018   08:57:47   (  -0.02, -75.28) (  -0.28, -74.23)  119.66                80
 06/11/2018   08:46:13   (  -0.02, -75.29) (  -0.90, -71.41)  442.37                80
 06/12/2018   21:19:10   (   0.02, -75.29) (  -0.88, -79.31)  458.11                80
 06/13/2018   21:07:36   (   0.03, -75.30) (  -0.24, -76.49)  135.14                80
 06/14/2018   20:58:43   (   0.04, -75.32) (   0.39, -73.67)  187.90                80