Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 11 8.  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)
 11/09/2021   12:22:25   (   0.03, -75.19) (   0.47, -77.01)  207.50                80
 11/10/2021   12:10:39   (   0.04, -75.19) (  -0.19, -74.13)  120.60                80
 11/11/2021   11:58:52   (   0.04, -75.19) (  -0.85, -71.26)  448.86                80
 11/13/2021   00:34:15   (  -0.04, -75.19) (  -0.95, -79.09)  445.08                80
 11/14/2021   00:22:28   (  -0.04, -75.20) (  -0.28, -76.21)  116.18                80
 11/15/2021   00:08:02   (  -0.05, -75.21) (   0.39, -73.34)  212.96                80
 11/17/2021   12:28:38   (   0.05, -75.25) (   0.74, -78.22)  339.44                80
 11/18/2021   12:16:52   (   0.05, -75.26) (   0.08, -75.34)    9.95                80
 11/19/2021   12:07:45   (   0.05, -75.27) (  -0.58, -72.47)  319.79                80
 11/22/2021   00:26:00   (  -0.06, -75.30) (  -0.53, -77.42)  242.03                80