Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 1 19.  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)
 01/20/2021   06:32:18   (  -0.02, -75.22) (   0.29, -76.50)  145.75                80
 01/21/2021   06:10:53   (  -0.01, -75.23) (  -0.73, -71.97)  371.88                80
 01/22/2021   18:32:49   (  -0.02, -75.25) (  -0.46, -77.27)  229.68                80
 01/23/2021   18:16:45   (  -0.01, -75.26) (   0.56, -72.74)  288.18                80
 01/25/2021   06:38:32   (   0.01, -75.28) (   0.64, -78.00)  310.08                80
 01/26/2021   06:17:08   (   0.00, -75.30) (  -0.39, -73.47)  207.70                80
 01/27/2021   18:39:04   (  -0.00, -75.32) (  -0.80, -78.77)  394.46                80
 01/28/2021   18:23:00   (   0.00, -75.33) (   0.22, -74.24)  123.85                80
 01/30/2021   06:44:48   (  -0.00, -75.36) (   0.91, -79.52)  473.20                80
 01/31/2021   06:23:23   (  -0.00, -75.38) (  -0.11, -74.99)   45.31                80