Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 4.  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)
 10/06/2021   12:23:39   (   0.05, -75.23) (   0.70, -77.91)  306.99                80
 10/07/2021   12:09:13   (   0.04, -75.23) (  -0.00, -75.04)   21.76                80
 10/08/2021   11:57:27   (   0.04, -75.24) (  -0.64, -72.16)  350.61                80
 10/11/2021   00:20:58   (  -0.07, -75.24) (  -0.53, -77.10)  212.45                80
 10/12/2021   00:06:33   (  -0.07, -75.25) (   0.16, -74.23)  116.43                80
 10/12/2021   23:54:48   (  -0.07, -75.26) (   0.85, -71.36)  445.39                80
 10/14/2021   12:29:54   (   0.09, -75.30) (   1.00, -79.12)  436.53                80
 10/15/2021   12:18:08   (   0.08, -75.31) (   0.29, -76.25)  106.96                80
 10/16/2021   12:03:42   (   0.08, -75.33) (  -0.36, -73.38)  222.84                80