Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 7 31.  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)
 07/31/2021   06:30:08   (  -0.10, -75.21) (   0.26, -76.69)  169.14                80
 08/01/2021   06:14:04   (  -0.10, -75.22) (  -0.76, -72.16)  347.95                80
 08/02/2021   18:33:20   (   0.11, -75.23) (  -0.42, -77.46)  254.90                80
 08/03/2021   18:17:15   (   0.11, -75.24) (   0.61, -72.94)  262.50                80
 08/05/2021   06:39:04   (  -0.12, -75.25) (   0.54, -78.21)  337.59                80
 08/06/2021   06:20:19   (  -0.12, -75.26) (  -0.49, -73.69)  179.82                80
 08/07/2021   18:39:35   (   0.13, -75.28) (  -0.69, -78.99)  422.73                80
 08/08/2021   18:23:31   (   0.13, -75.30) (   0.34, -74.47)   95.23                80
 08/11/2021   06:23:54   (  -0.14, -75.33) (  -0.16, -75.20)   14.67                80
 08/13/2021   18:27:06   (   0.14, -75.38) (   0.02, -75.98)   68.38                80