Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 8 1.  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)
 08/01/2021   11:53:51   (  -0.09, -75.24) (  -0.39, -73.86)  156.56                80
 08/02/2021   11:42:06   (  -0.09, -75.24) (  -1.09, -71.00)  484.75                80
 08/04/2021   00:17:25   (   0.08, -75.23) (  -0.75, -78.81)  408.50                80
 08/05/2021   00:05:39   (   0.08, -75.24) (  -0.10, -75.93)   79.97                80
 08/05/2021   23:51:15   (   0.09, -75.25) (   0.62, -73.07)  248.67                80
 08/08/2021   12:14:41   (  -0.08, -75.31) (   0.52, -77.99)  305.32                80
 08/09/2021   12:00:15   (  -0.09, -75.32) (  -0.13, -75.11)   23.61                80
 08/10/2021   11:48:31   (  -0.10, -75.34) (  -0.83, -72.25)  352.61                80
 08/13/2021   00:12:02   (   0.09, -75.35) (  -0.34, -77.18)  208.60                80
 08/13/2021   23:57:36   (   0.09, -75.37) (   0.32, -74.31)  121.09                80
 08/14/2021   23:45:52   (   0.10, -75.39) (   1.04, -71.45)  450.83                80