Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 30.  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)
 10/01/2024   04:10:56   (   0.03, 140.77) (  -0.49, 138.46)  263.50                80
 10/02/2024   03:54:53   (   0.03, 140.77) (   0.55, 142.98)  252.52                80
 10/03/2024   16:16:43   (  -0.03, 140.77) (   0.63, 137.71)  348.15                80
 10/04/2024   15:55:20   (  -0.03, 140.77) (  -0.36, 142.24)  168.10                80
 10/06/2024   04:17:18   (   0.03, 140.77) (  -0.85, 136.94)  436.91                80
 10/07/2024   04:01:16   (   0.03, 140.76) (   0.21, 141.46)   79.68                80
 10/09/2024   16:01:42   (  -0.03, 140.75) (  -0.01, 140.72)    3.92                80
 10/12/2024   04:04:56   (   0.03, 140.74) (  -0.16, 139.94)   91.18                80
 10/13/2024   03:48:53   (   0.03, 140.73) (   0.85, 144.47)  426.12                80