Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 23.  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)
 08/25/2024   04:04:15   (   0.01, 140.73) (  -0.14, 139.96)   86.89                80
 08/26/2024   03:48:10   (   0.01, 140.72) (   0.86, 144.50)  430.85                80
 08/27/2024   16:09:57   (  -0.01, 140.72) (   0.30, 139.24)  168.75                80
 08/28/2024   15:48:32   (  -0.01, 140.71) (  -0.70, 143.77)  349.12                80
 08/30/2024   04:10:27   (   0.01, 140.69) (  -0.46, 138.48)  251.63                80
 08/31/2024   03:54:22   (   0.01, 140.67) (   0.55, 143.01)  267.05                80
 09/01/2024   16:16:08   (  -0.02, 140.65) (   0.66, 137.76)  330.44                80
 09/02/2024   15:54:43   (  -0.01, 140.63) (  -0.41, 142.28)  188.80                80
 09/04/2024   04:16:38   (   0.02, 140.59) (  -0.79, 137.00)  410.23                80
 09/05/2024   04:00:32   (   0.01, 140.57) (   0.23, 141.53)  109.71                80