Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 10 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)
 10/19/2021   06:32:28   (  -0.05, -75.19) (   0.26, -76.64)  163.95                80
 10/20/2021   06:11:03   (  -0.05, -75.20) (  -0.74, -72.10)  352.67                80
 10/21/2021   18:35:38   (   0.04, -75.20) (  -0.47, -77.40)  250.79                80
 10/22/2021   18:14:13   (   0.05, -75.20) (   0.58, -72.87)  266.23                80
 10/24/2021   06:38:40   (  -0.04, -75.21) (   0.63, -78.13)  332.94                80
 10/25/2021   06:17:15   (  -0.04, -75.21) (  -0.42, -73.60)  184.03                80
 10/26/2021   18:41:50   (   0.03, -75.22) (  -0.78, -78.90)  419.01                80
 10/27/2021   18:20:25   (   0.04, -75.23) (   0.21, -74.36)   98.28                80
 10/30/2021   06:23:27   (  -0.04, -75.25) (  -0.05, -75.10)   17.63                80