Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 2.  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)
 07/02/2024   04:17:56   (  -0.00, 140.75) (   0.00, 136.71)  449.78                 0
 07/03/2024   04:00:17   (   0.01, 140.75) (   0.15, 141.43)   77.77                80
 07/05/2024   16:03:23   (  -0.01, 140.73) (  -0.03, 140.68)    5.39                80
 07/08/2024   04:03:57   (   0.01, 140.70) (  -0.16, 139.91)   89.52                80
 07/09/2024   03:47:53   (   0.01, 140.68) (   0.87, 144.44)  428.62                80
 07/10/2024   16:09:42   (  -0.01, 140.65) (   0.32, 139.17)  168.41                80
 07/11/2024   15:48:18   (  -0.01, 140.63) (  -0.71, 143.70)  350.18                80
 07/13/2024   04:10:16   (   0.01, 140.60) (  -0.49, 138.40)  250.77                80
 07/14/2024   03:54:12   (   0.00, 140.57) (   0.55, 142.92)  268.37                80
 07/15/2024   16:16:00   (  -0.00, 140.53) (   0.64, 137.66)  327.26                80