Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2020   23:23:51   (   0.00, -75.20) (   0.26, -74.19)  115.75                80
 12/29/2020   23:12:07   (   0.00, -75.20) (   0.88, -71.32)  442.46                80
 12/31/2020   11:44:46   (   0.00, -75.24) (   0.89, -79.14)  445.23                80
 01/01/2021   11:33:03   (   0.00, -75.24) (   0.27, -76.27)  118.24                80
 01/02/2021   11:18:41   (   0.01, -75.24) (  -0.42, -73.41)  208.99                80
 01/04/2021   23:39:35   (  -0.01, -75.22) (  -0.74, -78.35)  357.21                80
 01/05/2021   23:27:53   (  -0.02, -75.23) (  -0.06, -75.50)   29.62                80
 01/06/2021   23:18:50   (  -0.02, -75.24) (   0.62, -72.64)  298.11                80
 01/09/2021   11:37:05   (   0.00, -75.31) (   0.51, -77.59)  259.85                80
 01/10/2021   11:25:22   (   0.00, -75.32) (  -0.13, -74.72)   68.18                80