Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 6 8.  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)
 06/08/2024   16:09:05   (  -0.01, 140.75) (   0.33, 139.24)  172.03                80
 06/09/2024   15:47:42   (  -0.01, 140.76) (  -0.67, 143.77)  343.31                80
 06/11/2024   04:09:41   (   0.01, 140.76) (  -0.49, 138.46)  262.02                80
 06/12/2024   03:53:38   (   0.01, 140.76) (   0.51, 142.99)  254.16                80
 06/13/2024   16:15:27   (  -0.00, 140.75) (   0.69, 137.72)  345.98                80
 06/14/2024   15:54:04   (  -0.00, 140.75) (  -0.31, 142.25)  170.63                80
 06/16/2024   04:16:03   (   0.00, 140.74) (  -0.82, 136.93)  433.30                80
 06/17/2024   04:00:00   (   0.00, 140.73) (   0.18, 141.46)   83.79                80
 06/19/2024   16:00:25   (  -0.00, 140.70) (  -0.01, 140.72)    2.33                80