Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 2 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)
 02/20/2021   11:49:36   (  -0.00, -75.18) (   0.73, -78.34)  360.37                80
 02/21/2021   11:37:53   (  -0.00, -75.19) (   0.09, -75.47)   32.58                80
 02/22/2021   11:23:30   (  -0.00, -75.21) (  -0.62, -72.62)  295.45                80
 02/24/2021   23:47:14   (   0.01, -75.21) (  -0.54, -77.60)  273.26                80
 02/25/2021   23:32:51   (   0.01, -75.22) (   0.11, -74.73)   55.10                80
 02/26/2021   23:21:08   (   0.01, -75.24) (   0.81, -71.88)  383.57                80
 02/28/2021   11:56:16   (  -0.01, -75.29) (   1.02, -79.64)  496.71                80
 03/01/2021   11:44:33   (  -0.01, -75.31) (   0.32, -76.79)  167.88                80
 03/02/2021   11:30:10   (  -0.01, -75.33) (  -0.33, -73.92)  161.09                80
 03/03/2021   11:18:27   (  -0.01, -75.35) (  -1.03, -71.07)  490.10                80