Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 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)
 10/04/2021   00:00:15   (  -0.04, -75.19) (   0.46, -73.01)  248.63                80
 10/06/2021   12:23:39   (   0.05, -75.22) (   0.66, -77.92)  307.17                80
 10/07/2021   12:09:13   (   0.04, -75.23) (   0.02, -75.04)   21.59                80
 10/08/2021   11:57:27   (   0.04, -75.24) (  -0.68, -72.17)  350.28                80
 10/11/2021   00:20:59   (  -0.07, -75.24) (  -0.49, -77.11)  212.94                80
 10/12/2021   00:06:33   (  -0.07, -75.25) (   0.14, -74.23)  115.89                80
 10/12/2021   23:54:47   (  -0.07, -75.26) (   0.83, -71.36)  444.76                80
 10/14/2021   12:29:54   (   0.09, -75.29) (   0.96, -79.13)  437.21                80
 10/15/2021   12:18:08   (   0.08, -75.31) (   0.31, -76.25)  107.71                80
 10/16/2021   12:03:43   (   0.08, -75.32) (  -0.40, -73.39)  222.03                80