Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 20.  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)
 10/21/2021   00:01:04   (  -0.04, -75.19) (   0.53, -72.57)  297.80                80
 10/23/2021   12:24:23   (   0.06, -75.21) (   0.61, -77.46)  256.62                80
 10/24/2021   12:09:57   (   0.06, -75.22) (  -0.10, -74.59)   71.97                80
 10/25/2021   11:58:11   (   0.07, -75.22) (  -0.75, -71.72)  400.54                80
 10/27/2021   00:33:32   (  -0.08, -75.21) (  -1.07, -79.54)  493.59                80
 10/28/2021   00:21:46   (  -0.08, -75.22) (  -0.43, -76.66)  164.85                80
 10/29/2021   00:07:20   (  -0.08, -75.23) (   0.28, -73.80)  164.05                80
 10/29/2021   23:55:34   (  -0.08, -75.23) (   0.92, -70.92)  493.02                80
 10/31/2021   12:30:37   (   0.09, -75.27) (   0.89, -78.66)  387.84                80
 11/01/2021   12:18:52   (   0.09, -75.28) (   0.18, -75.80)   58.49                80
 11/02/2021   12:04:25   (   0.09, -75.30) (  -0.48, -72.93)  271.17                80