Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 20.  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)
 12/20/2020   23:17:07   (   0.02, -75.16) (   0.56, -72.88)  260.65                80
 12/23/2020   11:38:04   (  -0.02, -75.21) (   0.58, -77.83)  299.05                80
 12/24/2020   11:23:42   (  -0.02, -75.22) (  -0.10, -74.97)   29.00                80
 12/25/2020   11:11:58   (  -0.01, -75.23) (  -0.71, -72.10)  357.01                80
 12/27/2020   23:32:53   (   0.00, -75.24) (  -0.41, -77.05)  206.16                80
 12/28/2020   23:23:51   (   0.00, -75.26) (   0.26, -74.19)  122.13                80
 12/29/2020   23:12:08   (   0.00, -75.27) (   0.94, -71.33)  450.42                80
 12/31/2020   11:44:47   (  -0.00, -75.33) (   0.90, -79.14)  435.51                80
 01/01/2021   11:33:04   (   0.00, -75.34) (   0.22, -76.28)  106.96                80
 01/02/2021   11:18:42   (   0.00, -75.36) (  -0.47, -73.42)  221.74                80