Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 9 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)
 09/18/2020   23:01:10   (   0.02, -75.20) (   0.59, -72.64)  292.13                80
 09/21/2020   11:22:03   (  -0.02, -75.23) (   0.53, -77.58)  267.47                80
 09/22/2020   11:07:42   (  -0.02, -75.25) (  -0.17, -74.72)   60.05                80
 09/23/2020   10:55:59   (  -0.02, -75.26) (  -0.80, -71.86)  387.56                80
 09/25/2020   23:19:43   (   0.02, -75.29) (  -0.36, -76.84)  177.92                80
 09/26/2020   23:05:22   (   0.02, -75.30) (   0.31, -73.98)  150.12                80
 09/27/2020   22:53:40   (   0.03, -75.32) (   0.99, -71.13)  478.31                80
 09/29/2020   11:28:53   (  -0.02, -75.37) (   0.81, -78.91)  405.43                80
 09/30/2020   11:17:11   (  -0.02, -75.39) (   0.12, -76.06)   76.63                80
 10/01/2020   11:02:49   (  -0.03, -75.42) (  -0.51, -73.20)  252.38                80