Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 7 17.  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)
 07/18/2021   00:16:24   (   0.09, -75.18) (  -0.85, -79.20)  458.55                80
 07/19/2021   00:04:40   (   0.09, -75.19) (  -0.15, -76.34)  130.11                80
 07/19/2021   23:50:14   (   0.09, -75.20) (   0.49, -73.46)  198.42                80
 07/22/2021   12:13:36   (  -0.09, -75.26) (   0.66, -78.36)  354.37                80
 07/23/2021   12:01:52   (  -0.10, -75.27) (  -0.03, -75.49)   25.79                80
 07/24/2021   11:47:27   (  -0.11, -75.29) (  -0.72, -72.63)  303.08                80
 07/27/2021   00:11:03   (   0.10, -75.30) (  -0.44, -77.58)  260.56                80
 07/27/2021   23:56:38   (   0.11, -75.32) (   0.26, -74.72)   69.34                80
 07/28/2021   23:44:53   (   0.12, -75.35) (   0.91, -71.85)  399.46                80
 07/30/2021   12:20:02   (  -0.10, -75.42) (   0.87, -79.62)  479.81                80