Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 13.  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)
 09/13/2021   11:50:22   (  -0.01, -75.21) (  -0.91, -71.40)  434.64                80
 09/15/2021   00:25:35   (  -0.01, -75.19) (  -0.95, -79.18)  455.99                80
 09/16/2021   00:13:49   (  -0.01, -75.19) (  -0.28, -76.31)  128.14                80
 09/16/2021   23:59:24   (  -0.00, -75.19) (   0.39, -73.44)  199.87                80
 09/19/2021   12:22:51   (   0.02, -75.23) (   0.75, -78.36)  357.27                80
 09/20/2021   12:11:06   (   0.01, -75.24) (   0.07, -75.49)   28.28                80
 09/21/2021   11:56:40   (   0.00, -75.26) (  -0.62, -72.62)  300.90                80
 09/24/2021   00:20:08   (  -0.03, -75.28) (  -0.57, -77.54)  258.18                80
 09/25/2021   00:05:43   (  -0.02, -75.30) (   0.10, -74.67)   71.43                80
 09/25/2021   23:53:57   (  -0.02, -75.31) (   0.77, -71.80)  401.08                80