Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 10 7.  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)
 10/07/2021   12:09:13   (   0.04, -75.21) (  -0.01, -75.05)   19.43                80
 10/08/2021   11:57:27   (   0.04, -75.21) (  -0.65, -72.17)  346.92                80
 10/11/2021   00:20:59   (  -0.06, -75.18) (  -0.52, -77.10)  218.81                80
 10/12/2021   00:06:33   (  -0.06, -75.18) (   0.17, -74.23)  108.75                80
 10/12/2021   23:54:48   (  -0.06, -75.18) (   0.85, -71.36)  436.43                80
 10/14/2021   12:29:54   (   0.08, -75.19) (   1.00, -79.12)  448.14                80
 10/15/2021   12:18:09   (   0.08, -75.20) (   0.29, -76.25)  119.90                80
 10/16/2021   12:03:42   (   0.07, -75.20) (  -0.35, -73.38)  208.65                80
 10/19/2021   00:27:16   (  -0.09, -75.21) (  -0.80, -78.32)  354.62                80
 10/20/2021   00:15:30   (  -0.09, -75.22) (  -0.11, -75.45)   25.64                80
 10/21/2021   00:01:04   (  -0.08, -75.24) (   0.53, -72.57)  303.89                80