Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 26.  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)
 07/27/2024   15:48:28   (  -0.00, 140.75) (  -0.65, 143.71)  336.68                80
 07/29/2024   04:10:26   (   0.01, 140.75) (  -0.51, 138.40)  267.63                80
 07/30/2024   03:54:22   (   0.01, 140.74) (   0.47, 142.94)  249.37                80
 07/31/2024   16:16:11   (  -0.01, 140.73) (   0.67, 137.66)  349.50                80
 08/01/2024   15:54:48   (  -0.01, 140.72) (  -0.37, 142.19)  167.77                80
 08/03/2024   04:16:45   (   0.01, 140.71) (  -0.83, 136.88)  435.50                80
 08/04/2024   04:00:40   (   0.01, 140.69) (   0.16, 141.42)   82.56                80
 08/06/2024   16:01:05   (  -0.01, 140.64) (  -0.01, 140.68)    4.40                80
 08/09/2024   04:04:18   (   0.00, 140.59) (  -0.17, 139.91)   77.98                80