Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 12 16.  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)
 12/16/2021   06:41:36   (  -0.02, -75.22) (   0.90, -79.45)  481.56                80
 12/17/2021   06:25:29   (  -0.01, -75.21) (  -0.06, -74.90)   35.08                80
 12/19/2021   18:25:59   (   0.01, -75.20) (  -0.08, -75.67)   52.46                80
 12/20/2021   18:09:53   (   0.00, -75.20) (   0.94, -71.13)  464.51                80
 12/22/2021   06:31:40   (  -0.00, -75.20) (   0.24, -76.39)  135.20                80
 12/23/2021   06:10:13   (   0.00, -75.20) (  -0.73, -71.84)  381.93                80
 12/24/2021   18:32:09   (   0.00, -75.20) (  -0.43, -77.15)  221.45                80
 12/25/2021   18:16:03   (   0.00, -75.21) (   0.59, -72.61)  296.12                80
 12/27/2021   06:37:49   (  -0.01, -75.22) (   0.59, -77.87)  302.24                80
 12/28/2021   06:16:24   (  -0.00, -75.23) (  -0.44, -73.34)  215.54                80
 12/29/2021   18:38:18   (   0.00, -75.24) (  -0.78, -78.63)  387.10                80