Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 29.  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)
 08/30/2024   04:10:26   (  -0.02, 140.75) (  -0.55, 138.50)  257.52                80
 08/31/2024   03:54:20   (  -0.02, 140.77) (   0.46, 143.04)  257.70                80
 09/01/2024   16:13:27   (   0.01, 140.80) (   0.68, 137.77)  345.26                80
 09/02/2024   15:57:22   (   0.02, 140.81) (  -0.34, 142.30)  170.59                80
 09/04/2024   04:16:36   (  -0.01, 140.82) (  -0.86, 137.02)  433.37                80
 09/05/2024   04:00:31   (  -0.02, 140.83) (   0.17, 141.55)   83.18                80
 09/07/2024   16:00:51   (   0.02, 140.84) (   0.04, 140.84)    2.55                80
 09/10/2024   04:03:59   (  -0.01, 140.85) (  -0.17, 140.08)   87.41                80
 09/11/2024   03:47:53   (  -0.01, 140.85) (   0.81, 144.62)  429.57                80
 09/12/2024   16:09:39   (   0.00, 140.86) (   0.35, 139.36)  170.76                80