Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 6 16.  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)
 06/17/2018   09:20:00   (  -0.00, -75.22) (   0.82, -78.70)  398.56                80
 06/18/2018   09:08:27   (  -0.01, -75.23) (   0.13, -75.89)   75.86                80
 06/19/2018   08:54:14   (  -0.01, -75.24) (  -0.49, -73.07)  247.11                80
 06/21/2018   21:18:15   (   0.01, -75.28) (  -0.65, -78.14)  326.89                80
 06/22/2018   21:06:41   (   0.01, -75.30) (  -0.00, -75.32)    3.33                80
 06/23/2018   20:52:28   (   0.02, -75.32) (   0.64, -72.50)  320.79                80
 06/26/2018   09:16:29   (  -0.02, -75.38) (   0.46, -77.58)  250.24                80
 06/27/2018   09:02:15   (  -0.03, -75.40) (  -0.18, -74.76)   73.91                80
 06/28/2018   08:50:42   (  -0.03, -75.43) (  -0.82, -71.93)  398.18                80
 06/29/2018   21:26:14   (   0.04, -75.46) (  -0.98, -79.81)  497.00                80