Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 9 16.  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)
 09/18/2024   18:26:58   (  -0.05, -75.20) (  -0.17, -75.64)   50.78                80
 09/19/2024   18:10:56   (  -0.06, -75.20) (   0.84, -71.11)  465.10                80
 09/21/2024   06:30:07   (   0.05, -75.20) (   0.35, -76.39)  136.61                80
 09/22/2024   06:14:05   (   0.05, -75.20) (  -0.66, -71.87)  379.42                80
 09/23/2024   18:33:25   (  -0.05, -75.21) (  -0.47, -77.19)  225.21                80
 09/24/2024   18:17:22   (  -0.05, -75.21) (   0.55, -72.67)  291.05                80
 09/26/2024   06:36:33   (   0.04, -75.22) (   0.67, -77.93)  309.79                80
 09/27/2024   06:20:30   (   0.03, -75.23) (  -0.36, -73.41)  206.94                80
 09/28/2024   18:39:49   (  -0.03, -75.25) (  -0.81, -78.73)  396.22                80
 09/29/2024   18:23:47   (  -0.02, -75.26) (   0.23, -74.20)  121.24                80