Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 8.  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)
 10/08/2021   11:57:27   (   0.04, -75.21) (  -0.64, -72.16)  347.13                80
 10/11/2021   00:20:58   (  -0.07, -75.19) (  -0.53, -77.09)  218.26                80
 10/12/2021   00:06:33   (  -0.07, -75.19) (   0.15, -74.23)  109.43                80
 10/12/2021   23:54:47   (  -0.07, -75.19) (   0.84, -71.36)  437.22                80
 10/14/2021   12:29:54   (   0.08, -75.20) (   1.01, -79.11)  447.34                80
 10/15/2021   12:18:08   (   0.08, -75.21) (   0.31, -76.25)  118.94                80
 10/16/2021   12:03:42   (   0.08, -75.21) (  -0.34, -73.37)  209.70                80
 10/19/2021   00:27:16   (  -0.09, -75.22) (  -0.82, -78.31)  353.21                80
 10/20/2021   00:15:30   (  -0.09, -75.24) (  -0.13, -75.45)   23.92                80
 10/21/2021   00:01:05   (  -0.09, -75.25) (   0.56, -72.58)  305.55                80