Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 11 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)
 11/02/2021   12:04:26   (   0.00, -75.27) (  -0.52, -72.94)  266.14                80
 11/05/2021   00:25:23   (   0.00, -75.28) (  -0.58, -77.90)  298.68                80
 11/06/2021   00:16:16   (   0.01, -75.29) (   0.07, -75.02)   30.24                80
 11/07/2021   00:04:30   (   0.01, -75.30) (   0.73, -72.15)  359.16                80
 11/09/2021   12:22:27   (   0.01, -75.33) (   0.39, -77.03)  193.17                80
 11/10/2021   12:10:40   (   0.02, -75.34) (  -0.27, -74.15)  136.49                80
 11/11/2021   11:58:54   (   0.03, -75.36) (  -0.92, -71.28)  466.22                80
 11/13/2021   00:34:16   (  -0.03, -75.37) (  -0.87, -79.11)  425.79                80
 11/14/2021   00:22:29   (  -0.03, -75.39) (  -0.21, -76.23)   95.49                80
 11/15/2021   00:08:03   (  -0.03, -75.41) (   0.46, -73.36)  235.06                80