Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 5 4.  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)
 05/05/2024   06:37:55   (  -0.02, -75.21) (   0.62, -78.01)  319.49                80
 05/06/2024   06:16:30   (  -0.02, -75.21) (  -0.39, -73.47)  198.01                80
 05/07/2024   18:41:05   (   0.02, -75.22) (  -0.78, -78.77)  404.23                80
 05/08/2024   18:19:40   (   0.02, -75.23) (   0.23, -74.23)  113.58                80
 05/10/2024   06:44:07   (  -0.02, -75.25) (   0.92, -79.50)  484.30                80
 05/11/2024   06:22:42   (  -0.02, -75.26) (  -0.09, -74.96)   33.70                80
 05/13/2024   18:28:30   (   0.01, -75.29) (  -0.11, -75.71)   49.21                80
 05/14/2024   18:07:06   (   0.01, -75.31) (   0.96, -71.19)  469.78                80
 05/16/2024   06:31:32   (  -0.01, -75.34) (   0.23, -76.45)  126.26                80
 05/17/2024   06:10:07   (  -0.01, -75.36) (  -0.79, -71.91)  393.05                80