Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2020 12 8.  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)
 12/08/2020   11:10:13   (   0.00, -75.18) (  -0.64, -72.33)  324.62                80
 12/10/2020   23:31:09   (   0.00, -75.14) (  -0.50, -77.28)  244.31                80
 12/11/2020   23:22:07   (  -0.00, -75.14) (   0.17, -74.42)   82.06                80
 12/12/2020   23:10:24   (  -0.01, -75.14) (   0.85, -71.56)  408.51                80
 12/14/2020   11:43:02   (   0.01, -75.16) (   1.01, -79.36)  480.22                80
 12/15/2020   11:31:20   (   0.02, -75.16) (   0.34, -76.50)  153.59                80
 12/16/2020   11:16:58   (   0.02, -75.16) (  -0.33, -73.65)  173.22                80
 12/18/2020   23:37:52   (  -0.03, -75.14) (  -0.81, -78.59)  392.93                80
 12/19/2020   23:26:09   (  -0.04, -75.15) (  -0.19, -75.72)   65.38                80
 12/20/2020   23:17:06   (  -0.04, -75.16) (   0.48, -72.86)  262.45                80