Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 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)
 01/18/2021   11:34:41   (   0.02, -75.22) (   0.23, -76.01)   90.26                80
 01/19/2021   11:20:19   (   0.02, -75.23) (  -0.47, -73.15)  237.50                80
 01/21/2021   23:43:57   (  -0.02, -75.23) (  -0.72, -78.10)  328.55                80
 01/22/2021   23:29:34   (  -0.02, -75.25) (  -0.03, -75.25)    1.86                80
 01/23/2021   23:20:32   (  -0.01, -75.26) (   0.65, -72.39)  327.43                80
 01/26/2021   11:41:23   (   0.00, -75.32) (   0.45, -77.33)  228.00                80
 01/27/2021   11:26:59   (   0.00, -75.34) (  -0.19, -74.46)  100.46                80
 01/28/2021   11:15:17   (   0.00, -75.36) (  -0.90, -71.60)  429.02                80
 01/29/2021   23:50:40   (  -0.01, -75.35) (  -0.93, -79.43)  465.02                80
 01/30/2021   23:38:57   (  -0.01, -75.37) (  -0.30, -76.56)  136.21                80