Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 17.  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)
 09/19/2021   12:22:52   (   0.02, -75.23) (   0.72, -78.37)  357.85                80
 09/20/2021   12:11:05   (   0.01, -75.24) (   0.09, -75.49)   29.07                80
 09/21/2021   11:56:40   (   0.01, -75.25) (  -0.60, -72.62)  300.07                80
 09/24/2021   00:20:09   (  -0.03, -75.26) (  -0.53, -77.54)  259.85                80
 09/25/2021   00:05:43   (  -0.02, -75.28) (   0.14, -74.67)   69.64                80
 09/25/2021   23:53:58   (  -0.02, -75.30) (   0.82, -71.81)  399.17                80
 09/27/2021   12:29:09   (   0.05, -75.34) (   1.01, -79.58)  483.58                80
 09/28/2021   12:17:23   (   0.04, -75.36) (   0.38, -76.70)  153.72                80
 09/29/2021   12:02:57   (   0.04, -75.38) (  -0.32, -73.84)  176.23                80