Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 9.  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)
 05/09/2021   11:36:09   (   0.03, -75.18) (  -0.52, -72.75)  277.74                80
 05/11/2021   23:59:42   (  -0.03, -75.20) (  -0.59, -77.69)  283.95                80
 05/12/2021   23:45:17   (  -0.03, -75.21) (   0.04, -74.82)   44.16                80
 05/13/2021   23:33:34   (  -0.02, -75.22) (   0.73, -71.96)  372.18                80
 05/16/2021   11:57:06   (   0.02, -75.25) (   0.41, -76.89)  187.49                80
 05/17/2021   11:42:42   (   0.01, -75.27) (  -0.29, -74.03)  140.98                80
 05/18/2021   11:30:58   (   0.01, -75.28) (  -0.93, -71.16)  469.57                80
 05/20/2021   00:06:15   (  -0.01, -75.30) (  -0.89, -78.97)  419.73                80
 05/20/2021   23:51:52   (  -0.01, -75.32) (  -0.20, -76.11)   90.79                80
 05/21/2021   23:42:48   (  -0.01, -75.33) (   0.49, -73.25)  238.31                80