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) (   0.50, -73.46)  196.32                80
 07/22/2021   12:13:36   (  -0.09, -75.21) (   0.65, -78.36)  359.10                80
 07/23/2021   12:01:52   (  -0.10, -75.22) (  -0.04, -75.49)   31.48                80
 07/24/2021   11:47:27   (  -0.11, -75.22) (  -0.73, -72.63)  296.33                80
 07/27/2021   00:11:03   (   0.10, -75.21) (  -0.44, -77.58)  269.81                80
 07/27/2021   23:56:38   (   0.11, -75.23) (   0.22, -74.71)   59.08                80
 07/28/2021   23:44:53   (   0.11, -75.24) (   0.93, -71.85)  388.19                80
 07/30/2021   12:20:01   (  -0.10, -75.30) (   0.91, -79.61)  492.72                80
 07/31/2021   12:08:17   (  -0.10, -75.32) (   0.22, -76.75)  163.39                80
 08/01/2021   11:53:51   (  -0.11, -75.33) (  -0.42, -73.87)  166.05                80