Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 7 19.  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)
 07/19/2021   23:50:14   (   0.09, -75.18) (   0.48, -73.46)  196.35                80
 07/22/2021   12:13:37   (  -0.09, -75.22) (   0.61, -78.37)  358.81                80
 07/23/2021   12:01:51   (  -0.10, -75.22) (  -0.02, -75.49)   31.18                80
 07/24/2021   11:47:27   (  -0.11, -75.23) (  -0.71, -72.63)  296.75                80
 07/27/2021   00:11:03   (   0.10, -75.22) (  -0.46, -77.57)  269.33                80
 07/27/2021   23:56:38   (   0.11, -75.23) (   0.26, -74.72)   59.69                80
 07/28/2021   23:44:53   (   0.11, -75.25) (   0.91, -71.84)  388.80                80
 07/30/2021   12:20:01   (  -0.10, -75.30) (   0.93, -79.61)  491.89                80
 07/31/2021   12:08:16   (  -0.10, -75.32) (   0.23, -76.74)  162.48                80
 08/01/2021   11:53:52   (  -0.11, -75.34) (  -0.46, -73.88)  167.01                80
 08/02/2021   11:42:07   (  -0.11, -75.36) (  -1.10, -71.01)  496.54                80