Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 7 15.  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)
 07/15/2021   11:52:46   (  -0.10, -75.19) (  -0.31, -74.24)  108.30                80
 07/16/2021   11:41:01   (  -0.10, -75.20) (  -0.99, -71.38)  436.11                80
 07/18/2021   00:16:24   (   0.09, -75.17) (  -0.87, -79.20)  459.70                80
 07/19/2021   00:04:39   (   0.09, -75.18) (  -0.17, -76.33)  131.61                80
 07/19/2021   23:50:14   (   0.10, -75.19) (   0.47, -73.46)  196.51                80
 07/22/2021   12:13:37   (  -0.09, -75.23) (   0.63, -78.36)  357.45                80
 07/23/2021   12:01:52   (  -0.10, -75.24) (  -0.06, -75.50)   29.28                80
 07/24/2021   11:47:28   (  -0.11, -75.25) (  -0.75, -72.64)  299.21                80
 07/27/2021   00:11:04   (   0.11, -75.26) (  -0.42, -77.59)  265.24                80
 07/27/2021   23:56:38   (   0.11, -75.28) (   0.23, -74.71)   64.28                80
 07/28/2021   23:44:54   (   0.12, -75.30) (   0.93, -71.85)  393.98                80