Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 12 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)
 12/02/2021   00:11:19   (   0.04, -75.18) (   0.59, -72.89)  262.51                80
 12/04/2021   12:31:58   (  -0.03, -75.20) (   0.58, -77.77)  293.80                80
 12/05/2021   12:17:31   (  -0.02, -75.20) (  -0.09, -74.90)   34.45                80
 12/06/2021   12:05:45   (  -0.02, -75.20) (  -0.76, -72.02)  362.79                80
 12/09/2021   00:26:35   (   0.01, -75.19) (  -0.39, -76.95)  200.71                80
 12/10/2021   00:17:27   (   0.01, -75.20) (   0.25, -74.07)  128.55                80
 12/11/2021   00:05:41   (   0.01, -75.21) (   0.94, -71.20)  457.98                80
 12/12/2021   12:38:09   (  -0.00, -75.24) (   0.85, -78.97)  425.26                80
 12/13/2021   12:26:23   (  -0.00, -75.26) (   0.17, -76.10)   95.49                80
 12/14/2021   12:11:55   (  -0.00, -75.27) (  -0.45, -73.21)  234.52                80