Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 23.  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)
 12/23/2020   11:38:04   (  -0.01, -75.21) (   0.62, -77.82)  299.04                80
 12/24/2020   11:23:41   (  -0.02, -75.22) (  -0.06, -74.97)   28.61                80
 12/25/2020   11:11:59   (  -0.02, -75.23) (  -0.74, -72.11)  356.25                80
 12/27/2020   23:32:54   (   0.01, -75.23) (  -0.39, -77.06)  207.83                80
 12/28/2020   23:23:50   (   0.00, -75.24) (   0.23, -74.18)  120.36                80
 12/29/2020   23:12:08   (  -0.00, -75.26) (   0.91, -71.33)  448.52                80
 12/31/2020   11:44:47   (   0.01, -75.31) (   0.87, -79.14)  437.07                80
 01/01/2021   11:33:03   (   0.01, -75.33) (   0.24, -76.27)  108.56                80
 01/02/2021   11:18:41   (   0.02, -75.34) (  -0.44, -73.42)  220.12                80
 01/04/2021   23:42:16   (  -0.02, -75.36) (  -0.72, -78.36)  342.64                80
 01/05/2021   23:30:33   (  -0.02, -75.38) (  -0.04, -75.50)   13.80                80