Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 3 1.  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)
 03/01/2021   11:44:32   (  -0.00, -75.22) (   0.37, -76.77)  177.46                80
 03/02/2021   11:30:10   (  -0.00, -75.23) (  -0.34, -73.92)  149.82                80
 03/03/2021   11:18:26   (  -0.01, -75.23) (  -0.98, -71.05)  477.05                80
 03/04/2021   23:53:53   (   0.00, -75.20) (  -0.85, -78.89)  421.14                80
 03/05/2021   23:42:09   (   0.01, -75.21) (  -0.20, -76.03)   93.64                80
 03/06/2021   23:27:46   (   0.01, -75.22) (   0.45, -73.16)  234.08                80
 03/09/2021   11:51:12   (   0.02, -75.28) (   0.66, -78.07)  318.84                80
 03/10/2021   11:36:48   (   0.02, -75.29) (   0.01, -75.21)    9.49                80
 03/11/2021   11:25:06   (   0.01, -75.31) (  -0.69, -72.35)  337.70                80
 03/13/2021   23:48:47   (  -0.01, -75.32) (  -0.47, -77.32)  229.08                80
 03/14/2021   23:34:24   (  -0.01, -75.34) (   0.19, -74.46)  100.20                80