Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 12 13.  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)
 12/13/2021   18:38:34   (   0.02, -75.21) (  -0.78, -78.71)  398.89                80
 12/14/2021   18:22:28   (   0.01, -75.22) (   0.23, -74.17)  119.37                80
 12/16/2021   06:44:15   (  -0.01, -75.24) (   0.95, -79.44)  478.65                80
 12/17/2021   06:22:49   (  -0.00, -75.25) (  -0.07, -74.90)   39.72                80
 12/19/2021   18:25:59   (  -0.00, -75.29) (  -0.07, -75.67)   42.96                80
 12/20/2021   18:09:54   (  -0.01, -75.30) (   0.95, -71.13)  475.81                80
 12/22/2021   06:31:40   (   0.01, -75.33) (   0.23, -76.39)  121.29                80
 12/23/2021   06:10:14   (   0.01, -75.34) (  -0.79, -71.86)  397.57                80
 12/24/2021   18:32:09   (  -0.01, -75.37) (  -0.42, -77.15)  202.76                80
 12/25/2021   18:16:03   (  -0.01, -75.40) (   0.60, -72.61)  316.62                80