Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 8 24.  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)
 08/25/2024   06:38:57   (   0.06, -75.20) (   0.65, -77.97)  314.06                80
 08/26/2024   06:17:32   (   0.06, -75.21) (  -0.35, -73.43)  203.19                80
 08/27/2024   18:39:27   (  -0.05, -75.22) (  -0.83, -78.72)  399.26                80
 08/28/2024   18:23:22   (  -0.05, -75.22) (   0.18, -74.18)  118.32                80
 08/30/2024   06:45:09   (   0.04, -75.24) (   0.97, -79.45)  480.43                80
 08/31/2024   06:23:43   (   0.03, -75.25) (  -0.04, -74.91)   37.62                80
 09/02/2024   18:26:53   (  -0.02, -75.29) (  -0.10, -75.68)   44.52                80
 09/03/2024   18:10:48   (  -0.02, -75.30) (   0.92, -71.14)  474.57                80
 09/05/2024   06:32:34   (   0.02, -75.33) (   0.28, -76.40)  121.91                80
 09/06/2024   06:11:09   (   0.02, -75.35) (  -0.75, -71.86)  397.57                80
 09/07/2024   18:33:03   (  -0.02, -75.39) (  -0.44, -77.15)  201.66                80