Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 18.  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)
 12/18/2020   23:37:52   (  -0.00, -75.15) (  -0.82, -78.59)  393.16                80
 12/19/2020   23:26:10   (  -0.00, -75.16) (  -0.14, -75.73)   65.77                80
 12/20/2020   23:17:07   (  -0.00, -75.17) (   0.53, -72.87)  261.86                80
 12/23/2020   11:38:04   (  -0.00, -75.22) (   0.60, -77.83)  297.61                80
 12/24/2020   11:23:41   (  -0.00, -75.23) (  -0.07, -74.97)   30.56                80
 12/25/2020   11:11:59   (   0.00, -75.25) (  -0.75, -72.11)  358.79                80
 12/27/2020   23:32:53   (  -0.00, -75.27) (  -0.43, -77.04)  203.54                80
 12/28/2020   23:23:50   (  -0.00, -75.28) (   0.24, -74.19)  124.94                80
 12/29/2020   23:12:08   (  -0.00, -75.30) (   0.92, -71.33)  453.43                80
 12/31/2020   11:44:47   (  -0.00, -75.35) (   0.87, -79.15)  432.54                80