Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 6 3.  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)
 06/03/2021   11:43:59   (  -0.04, -75.25) (  -0.40, -73.70)  176.49                80
 06/06/2021   00:04:56   (   0.05, -75.27) (  -0.75, -78.66)  386.95                80
 06/06/2021   23:53:12   (   0.05, -75.28) (  -0.04, -75.80)   58.10                80
 06/07/2021   23:44:08   (   0.05, -75.30) (   0.61, -72.93)  271.00                80
 06/10/2021   12:04:53   (  -0.06, -75.36) (   0.53, -77.84)  282.52                80
 06/11/2021   11:50:28   (  -0.06, -75.38) (  -0.14, -74.97)   46.78                80
 06/12/2021   11:38:44   (  -0.07, -75.40) (  -0.81, -72.10)  376.09                80
 06/15/2021   00:02:22   (   0.08, -75.44) (  -0.33, -77.07)  186.60                80
 06/15/2021   23:47:59   (   0.08, -75.46) (   0.39, -74.21)  143.19                80