Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 7 13.  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, -75.18) (   0.32, -77.12)  220.16                80
 07/15/2021   11:52:46   (  -0.10, -75.19) (  -0.30, -74.24)  107.74                80
 07/16/2021   11:41:01   (  -0.11, -75.19) (  -0.99, -71.38)  435.72                80
 07/18/2021   00:16:25   (   0.10, -75.18) (  -0.81, -79.21)  459.47                80
 07/19/2021   00:04:39   (   0.10, -75.19) (  -0.17, -76.33)  131.18                80
 07/19/2021   23:50:15   (   0.10, -75.19) (   0.53, -73.47)  197.14                80
 07/22/2021   12:13:37   (  -0.10, -75.24) (   0.62, -78.37)  356.57                80
 07/23/2021   12:01:52   (  -0.11, -75.25) (  -0.07, -75.50)   28.23                80
 07/24/2021   11:47:27   (  -0.12, -75.26) (  -0.70, -72.63)  300.48                80
 07/27/2021   00:11:03   (   0.11, -75.28) (  -0.40, -77.59)  263.13                80