Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 8 30.  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)
 08/30/2021   23:58:30   (   0.04, -75.20) (   0.35, -73.87)  151.89                80
 08/31/2021   23:46:45   (   0.05, -75.21) (   1.02, -71.00)  480.02                80
 09/02/2021   12:21:59   (  -0.02, -75.24) (   0.82, -78.79)  405.98                80
 09/03/2021   12:10:14   (  -0.03, -75.24) (   0.15, -75.92)   77.71                80
 09/04/2021   11:55:49   (  -0.04, -75.25) (  -0.57, -73.06)  250.74                80
 09/07/2021   00:19:16   (   0.02, -75.25) (  -0.59, -77.97)  310.05                80
 09/08/2021   00:04:51   (   0.03, -75.27) (   0.09, -75.10)   19.03                80
 09/08/2021   23:53:05   (   0.04, -75.28) (   0.76, -72.23)  348.08                80
 09/11/2021   12:16:34   (  -0.01, -75.34) (   0.39, -77.16)  206.69                80
 09/12/2021   12:02:08   (  -0.02, -75.36) (  -0.29, -74.29)  122.68                80