Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 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)
 09/20/2021   12:11:05   (   0.01, -75.21) (   0.10, -75.48)   31.85                80
 09/21/2021   11:56:40   (   0.01, -75.21) (  -0.59, -72.62)  295.75                80
 09/24/2021   00:20:09   (  -0.02, -75.19) (  -0.54, -77.54)  267.90                80
 09/25/2021   00:05:43   (  -0.02, -75.19) (   0.13, -74.67)   60.11                80
 09/25/2021   23:53:57   (  -0.02, -75.19) (   0.74, -71.79)  388.06                80
 09/27/2021   12:29:09   (   0.04, -75.22) (   1.03, -79.58)  497.36                80
 09/28/2021   12:17:23   (   0.04, -75.22) (   0.40, -76.70)  169.03                80
 09/29/2021   12:02:57   (   0.04, -75.23) (  -0.30, -73.83)  159.35                80
 09/30/2021   11:51:11   (   0.04, -75.23) (  -0.93, -70.95)  487.83                80
 10/02/2021   00:26:27   (  -0.06, -75.22) (  -0.87, -78.76)  403.17                80
 10/03/2021   00:14:41   (  -0.05, -75.23) (  -0.19, -75.89)   74.53                80
 10/04/2021   00:00:16   (  -0.05, -75.24) (   0.49, -73.02)  254.25                80