Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 9 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2024   18:10:56   (  -0.07, -75.20) (   0.88, -71.12)  465.74                80
 09/21/2024   06:30:08   (   0.06, -75.20) (   0.31, -76.40)  136.48                80
 09/22/2024   06:14:05   (   0.07, -75.20) (  -0.70, -71.87)  379.56                80
 09/23/2024   18:33:25   (  -0.06, -75.21) (  -0.49, -77.18)  224.48                80
 09/24/2024   18:17:22   (  -0.06, -75.22) (   0.52, -72.66)  291.78                80
 09/26/2024   06:36:33   (   0.05, -75.22) (   0.64, -77.94)  309.54                80
 09/27/2024   06:20:31   (   0.05, -75.23) (  -0.38, -73.42)  207.22                80
 09/28/2024   18:39:50   (  -0.04, -75.26) (  -0.79, -78.73)  395.44                80
 09/29/2024   18:23:47   (  -0.04, -75.27) (   0.18, -74.19)  122.07                80
 10/01/2024   06:42:58   (   0.03, -75.29) (   0.96, -79.48)  477.19                80
 10/02/2024   06:26:56   (   0.03, -75.31) (  -0.07, -74.96)   40.90                80