Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 9 6.  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)
 09/06/2021   06:38:59   (  -0.14, -75.19) (   0.54, -78.21)  344.72                80
 09/07/2021   06:17:34   (  -0.14, -75.18) (  -0.49, -73.69)  171.14                80
 09/08/2021   18:39:31   (   0.14, -75.19) (  -0.68, -78.99)  433.24                80
 09/09/2021   18:23:25   (   0.14, -75.18) (   0.29, -74.45)   83.05                80
 09/12/2021   06:26:28   (  -0.14, -75.17) (  -0.15, -75.19)    2.42                80
 09/14/2021   18:26:59   (   0.15, -75.18) (  -0.05, -75.96)   90.10                80
 09/15/2021   18:10:54   (   0.16, -75.18) (   0.99, -71.44)  426.42                80
 09/17/2021   06:32:42   (  -0.16, -75.18) (   0.19, -76.70)  174.11                80
 09/18/2021   06:11:17   (  -0.16, -75.18) (  -0.85, -72.18)  342.80                80
 09/19/2021   18:33:14   (   0.16, -75.20) (  -0.32, -77.48)  259.84                80