Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 30.  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)
 10/31/2021   12:30:39   (   0.03, -75.27) (   0.81, -78.68)  389.76                80
 11/01/2021   12:18:52   (   0.03, -75.28) (   0.15, -75.81)   60.09                80
 11/02/2021   12:04:26   (   0.03, -75.30) (  -0.50, -72.93)  269.73                80
 11/05/2021   00:25:21   (  -0.04, -75.32) (  -0.65, -77.88)  293.71                80
 11/06/2021   00:16:15   (  -0.04, -75.33) (   0.01, -75.01)   36.46                80
 11/07/2021   00:04:29   (  -0.04, -75.35) (   0.72, -72.15)  366.42                80
 11/09/2021   12:25:05   (   0.05, -75.42) (   0.45, -77.01)  182.06                80
 11/10/2021   12:10:40   (   0.06, -75.44) (  -0.27, -74.15)  148.47                80
 11/11/2021   11:58:53   (   0.06, -75.47) (  -0.93, -71.28)  479.10                80