Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 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)
 05/08/2021   11:50:33   (   0.03, -75.18) (   0.15, -75.61)   50.26                80
 05/09/2021   11:36:09   (   0.03, -75.18) (  -0.54, -72.75)  277.62                80
 05/11/2021   23:59:41   (  -0.03, -75.20) (  -0.62, -77.68)  284.14                80
 05/12/2021   23:45:18   (  -0.02, -75.21) (   0.06, -74.82)   43.93                80
 05/13/2021   23:33:34   (  -0.02, -75.22) (   0.75, -71.96)  372.04                80
 05/16/2021   11:57:06   (   0.01, -75.25) (   0.39, -76.90)  187.51                80
 05/17/2021   11:42:42   (   0.01, -75.27) (  -0.25, -74.03)  141.00                80
 05/18/2021   11:30:58   (   0.01, -75.28) (  -0.95, -71.17)  469.57                80
 05/20/2021   00:03:36   (  -0.00, -75.30) (  -0.86, -78.97)  419.80                80
 05/20/2021   23:51:52   (  -0.00, -75.32) (  -0.17, -76.11)   90.86                80
 05/21/2021   23:42:48   (  -0.00, -75.33) (   0.46, -73.24)  238.29                80