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)
 07/03/2024   04:00:18   (   0.01, 140.75) (   0.18, 141.43)   77.40                80
 07/05/2024   16:03:23   (  -0.01, 140.74) (  -0.01, 140.69)    6.07                80
 07/08/2024   04:03:57   (   0.01, 140.72) (  -0.18, 139.92)   91.84                80
 07/09/2024   03:47:53   (   0.01, 140.71) (   0.85, 144.44)  425.93                80
 07/10/2024   16:09:41   (  -0.01, 140.68) (   0.34, 139.18)  171.88                80
 07/11/2024   15:48:18   (  -0.01, 140.66) (  -0.70, 143.70)  346.35                80
 07/13/2024   04:10:15   (   0.01, 140.63) (  -0.51, 138.40)  254.99                80
 07/14/2024   03:54:12   (   0.01, 140.61) (   0.53, 142.93)  263.79                80
 07/15/2024   16:16:00   (  -0.00, 140.58) (   0.66, 137.66)  332.59                80
 07/16/2024   15:54:37   (  -0.00, 140.55) (  -0.39, 142.18)  186.27                80