Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 8 22.  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)
 08/22/2021   23:52:10   (   0.06, -75.19) (   0.63, -72.64)  290.14                80
 08/25/2021   12:15:39   (  -0.05, -75.23) (   0.51, -77.56)  267.07                80
 08/26/2021   12:01:14   (  -0.06, -75.24) (  -0.20, -74.71)   61.44                80
 08/27/2021   11:49:29   (  -0.06, -75.25) (  -0.86, -71.84)  389.99                80
 08/29/2021   00:24:41   (   0.04, -75.24) (  -1.00, -79.61)  499.93                80
 08/30/2021   00:12:56   (   0.04, -75.25) (  -0.33, -76.74)  171.06                80
 08/30/2021   23:58:30   (   0.05, -75.26) (   0.34, -73.87)  157.89                80
 08/31/2021   23:46:46   (   0.05, -75.27) (   1.07, -71.02)  486.86                80
 09/02/2021   12:22:00   (  -0.03, -75.32) (   0.77, -78.80)  397.36                80
 09/03/2021   12:10:14   (  -0.03, -75.33) (   0.10, -75.93)   68.16                80
 09/04/2021   11:55:49   (  -0.04, -75.35) (  -0.57, -73.06)  261.12                80