Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 11 3.  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)
 11/05/2021   00:25:22   (   0.00, -75.26) (  -0.62, -77.89)  301.03                80
 11/06/2021   00:16:16   (   0.01, -75.26) (   0.04, -75.02)   27.53                80
 11/07/2021   00:04:30   (   0.01, -75.27) (   0.75, -72.15)  355.82                80
 11/09/2021   12:22:26   (   0.01, -75.29) (   0.42, -77.02)  198.01                80
 11/10/2021   12:13:19   (   0.02, -75.29) (  -0.24, -74.14)  131.14                80
 11/11/2021   11:58:53   (   0.02, -75.30) (  -0.90, -71.27)  460.39                80
 11/13/2021   00:31:35   (  -0.03, -75.31) (  -0.89, -79.10)  432.12                80
 11/14/2021   00:19:49   (  -0.03, -75.33) (  -0.22, -76.23)  102.29                80
 11/15/2021   00:10:42   (  -0.03, -75.34) (   0.45, -73.35)  227.77                80