Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 9 1.  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)
 09/01/2021   06:32:45   (  -0.13, -75.19) (   0.22, -76.70)  172.12                80
 09/02/2021   06:14:00   (  -0.13, -75.16) (  -0.82, -72.17)  341.12                80
 09/03/2021   18:33:17   (   0.14, -75.12) (  -0.36, -77.48)  268.15                80
 09/04/2021   18:17:11   (   0.14, -75.10) (   0.62, -72.94)  245.54                80
 09/06/2021   06:38:59   (  -0.15, -75.06) (   0.56, -78.21)  358.83                80
 09/07/2021   06:17:34   (  -0.15, -75.04) (  -0.47, -73.68)  155.18                80
 09/08/2021   18:39:29   (   0.15, -75.01) (  -0.76, -78.98)  453.06                80
 09/09/2021   18:23:25   (   0.15, -74.99) (   0.27, -74.45)   61.36                80
 09/12/2021   06:26:27   (  -0.15, -74.94) (  -0.07, -75.18)   27.68                80
 09/13/2021   06:05:02   (  -0.15, -74.92) (  -1.11, -70.65)  486.75                80
 09/14/2021   18:26:59   (   0.16, -74.89) (  -0.06, -75.96)  121.15                80