Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 13.  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)
 06/14/2024   18:28:56   (  -0.02, -75.20) (  -0.12, -75.74)   61.02                80
 06/15/2024   18:07:32   (  -0.01, -75.20) (   0.89, -71.21)  455.36                80
 06/17/2024   06:32:02   (   0.02, -75.21) (   0.31, -76.47)  144.03                80
 06/18/2024   06:10:38   (   0.01, -75.22) (  -0.70, -71.95)  372.46                80
 06/19/2024   18:35:18   (  -0.01, -75.22) (  -0.44, -77.26)  232.06                80
 06/20/2024   18:13:54   (  -0.00, -75.23) (   0.57, -72.74)  284.52                80
 06/22/2024   06:38:23   (   0.00, -75.24) (   0.61, -78.01)  314.67                80
 06/23/2024   06:17:00   (  -0.00, -75.25) (  -0.40, -73.48)  202.03                80
 06/24/2024   18:41:38   (   0.00, -75.26) (  -0.78, -78.79)  401.99                80
 06/25/2024   18:20:15   (   0.01, -75.27) (   0.23, -74.26)  115.22                80
 06/27/2024   06:44:44   (  -0.00, -75.29) (   0.94, -79.53)  482.66                80