Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 6 20.  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)
 06/20/2021   11:45:11   (  -0.07, -75.21) (  -0.53, -73.36)  212.12                80
 06/23/2021   00:08:50   (   0.07, -75.15) (  -0.67, -78.31)  361.83                80
 06/23/2021   23:57:06   (   0.08, -75.13) (  -0.00, -75.45)   36.10                80
 06/24/2021   23:42:41   (   0.08, -75.12) (   0.66, -72.58)  289.76                80
 06/27/2021   12:06:03   (  -0.09, -75.12) (   0.44, -77.48)  268.58                80
 06/28/2021   11:51:39   (  -0.10, -75.12) (  -0.24, -74.62)   58.10                80
 06/29/2021   11:39:53   (  -0.10, -75.12) (  -0.86, -71.74)  384.94                80
 07/02/2021   00:03:34   (   0.10, -75.09) (  -0.25, -76.72)  185.36                80
 07/02/2021   23:49:09   (   0.11, -75.09) (   0.37, -73.84)  142.32                80
 07/03/2021   23:37:24   (   0.11, -75.09) (   1.05, -70.97)  470.03                80