Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 1.  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)
 12/01/2020   23:36:08   (   0.00, -75.17) (  -0.85, -78.83)  417.63                80
 12/02/2020   23:24:26   (  -0.00, -75.17) (  -0.18, -75.97)   90.83                80
 12/03/2020   23:15:23   (  -0.01, -75.18) (   0.49, -73.11)  236.10                80
 12/06/2020   11:36:18   (   0.01, -75.22) (   0.68, -78.05)  323.70                80
 12/07/2020   11:21:56   (   0.02, -75.22) (   0.02, -75.19)    3.82                80
 12/08/2020   11:10:13   (   0.02, -75.23) (  -0.64, -72.33)  330.78                80
 12/10/2020   23:31:09   (  -0.02, -75.22) (  -0.50, -77.28)  235.28                80
 12/11/2020   23:22:07   (  -0.02, -75.23) (   0.17, -74.42)   92.54                80
 12/12/2020   23:10:24   (  -0.03, -75.24) (   0.85, -71.56)  420.46                80
 12/14/2020   11:40:23   (   0.03, -75.30) (   0.95, -79.38)  465.36                80