Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2021   06:11:16   (  -0.12, -75.20) (  -0.81, -72.16)  346.48                80
 09/19/2021   18:33:13   (   0.12, -75.20) (  -0.36, -77.47)  258.10                80
 09/20/2021   18:17:07   (   0.12, -75.20) (   0.62, -72.93)  258.73                80
 09/22/2021   06:38:55   (  -0.12, -75.21) (   0.55, -78.20)  340.54                80
 09/23/2021   06:17:30   (  -0.12, -75.22) (  -0.49, -73.67)  176.54                80
 09/24/2021   18:42:05   (   0.12, -75.23) (  -0.74, -78.97)  426.93                80
 09/25/2021   18:23:21   (   0.12, -75.24) (   0.31, -74.44)   90.49                80
 09/28/2021   06:23:43   (  -0.12, -75.26) (  -0.12, -75.17)    9.89                80
 09/30/2021   18:29:35   (   0.13, -75.29) (   0.00, -75.96)   75.82                80
 10/01/2021   18:08:09   (   0.13, -75.30) (   0.99, -71.42)  442.09                80