Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 12.  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)
 06/12/2024   06:23:00   (   0.01, -75.20) (  -0.02, -74.95)   27.94                80
 06/14/2024   18:28:56   (  -0.02, -75.19) (  -0.13, -75.73)   61.16                80
 06/15/2024   18:07:32   (  -0.01, -75.20) (   0.88, -71.20)  455.17                80
 06/17/2024   06:32:02   (   0.01, -75.21) (   0.32, -76.47)  144.25                80
 06/18/2024   06:10:39   (   0.01, -75.22) (  -0.75, -71.96)  372.25                80
 06/19/2024   18:35:17   (  -0.01, -75.22) (  -0.44, -77.26)  232.23                80
 06/20/2024   18:13:54   (  -0.00, -75.23) (   0.57, -72.73)  284.34                80
 06/22/2024   06:38:23   (   0.00, -75.24) (   0.61, -78.01)  314.88                80
 06/23/2024   06:17:00   (  -0.01, -75.25) (  -0.41, -73.48)  201.85                80
 06/24/2024   18:41:38   (   0.00, -75.26) (  -0.77, -78.79)  402.12                80
 06/25/2024   18:20:15   (   0.01, -75.27) (   0.25, -74.26)  115.12                80