Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 22.  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)
 05/23/2018   09:04:46   (   0.01, -75.20) (   0.29, -76.50)  148.04                80
 05/24/2018   08:55:52   (   0.01, -75.20) (  -0.31, -73.67)  173.51                80
 05/25/2018   08:44:20   (   0.01, -75.20) (  -0.98, -70.86)  495.15                80
 05/26/2018   21:14:40   (  -0.00, -75.19) (  -0.85, -78.77)  408.49                80
 05/27/2018   21:03:08   (   0.01, -75.20) (  -0.17, -75.96)   86.60                80
 05/28/2018   20:54:15   (   0.02, -75.21) (   0.51, -73.15)  235.48                80
 05/31/2018   09:12:50   (  -0.02, -75.24) (   0.63, -78.19)  336.25                80
 06/01/2018   09:01:16   (  -0.02, -75.25) (   0.02, -75.37)   13.78                80
 06/02/2018   08:52:24   (  -0.02, -75.26) (  -0.65, -72.56)  309.03                80
 06/04/2018   21:11:09   (   0.03, -75.28) (  -0.53, -77.64)  268.87                80