Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 11.  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)
 09/11/2021   12:16:33   (  -0.00, -75.20) (   0.46, -77.14)  221.60                80
 09/12/2021   12:02:07   (  -0.01, -75.19) (  -0.21, -74.27)  104.96                80
 09/13/2021   11:50:22   (  -0.01, -75.18) (  -0.89, -71.40)  431.55                80
 09/15/2021   00:25:34   (  -0.01, -75.15) (  -0.97, -79.18)  460.46                80
 09/16/2021   00:13:49   (  -0.01, -75.14) (  -0.30, -76.31)  133.73                80
 09/16/2021   23:59:23   (  -0.00, -75.13) (   0.38, -73.44)  193.17                80
 09/19/2021   12:22:51   (   0.02, -75.14) (   0.77, -78.36)  367.14                80
 09/20/2021   12:11:06   (   0.01, -75.14) (   0.08, -75.49)   39.26                80
 09/21/2021   11:56:40   (   0.00, -75.15) (  -0.60, -72.62)  288.83                80
 09/24/2021   00:20:08   (  -0.03, -75.15) (  -0.59, -77.53)  272.68                80
 09/25/2021   00:05:43   (  -0.02, -75.15) (   0.09, -74.66)   55.78                80