Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 5 22.  Predictions up to the next  14.0 days:

     Date     Time(HIMAWARI-9)   HIMAWARI-9 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2024   16:08:34   (  -0.00, 140.73) (   0.30, 139.33)  160.32                80
 05/24/2024   15:47:08   (  -0.00, 140.73) (  -0.70, 143.87)  357.25                80
 05/26/2024   04:09:01   (   0.00, 140.73) (  -0.51, 138.59)  245.11                80
 05/27/2024   03:52:56   (  -0.00, 140.72) (   0.56, 143.11)  273.02                80
 05/28/2024   16:14:40   (   0.00, 140.71) (   0.66, 137.87)  324.26                80
 05/29/2024   15:53:14   (   0.01, 140.70) (  -0.35, 142.41)  194.10                80
 05/31/2024   04:15:08   (  -0.01, 140.69) (  -0.78, 137.11)  407.29                80
 06/01/2024   03:59:01   (  -0.01, 140.68) (   0.24, 141.65)  111.86                80
 06/02/2024   16:20:46   (   0.01, 140.65) (   0.96, 136.40)  483.47                80
 06/03/2024   15:59:19   (   0.01, 140.63) (  -0.06, 140.94)   35.83                80