Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 7 14.  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)
 07/14/2021   12:07:11   (  -0.10, -75.19) (   0.33, -77.12)  219.87                80
 07/15/2021   11:52:46   (  -0.10, -75.19) (  -0.29, -74.24)  108.10                80
 07/16/2021   11:41:01   (  -0.10, -75.20) (  -0.98, -71.37)  436.12                80
 07/18/2021   00:16:25   (   0.09, -75.18) (  -0.82, -79.21)  459.05                80
 07/19/2021   00:04:39   (   0.10, -75.19) (  -0.18, -76.33)  130.71                80
 07/19/2021   23:50:15   (   0.10, -75.20) (   0.52, -73.47)  197.65                80
 07/22/2021   12:13:36   (  -0.10, -75.25) (   0.63, -78.36)  355.85                80
 07/23/2021   12:01:52   (  -0.11, -75.26) (  -0.05, -75.50)   27.37                80
 07/24/2021   11:47:27   (  -0.11, -75.27) (  -0.74, -72.64)  301.30                80
 07/27/2021   00:11:03   (   0.11, -75.29) (  -0.42, -77.59)  262.23                80
 07/27/2021   23:56:38   (   0.12, -75.31) (   0.23, -74.71)   67.57                80