Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 4.  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)
 07/05/2024   16:03:23   (   0.00, 140.75) (   0.00, 140.69)    5.97                80
 07/08/2024   04:03:56   (  -0.01, 140.72) (  -0.20, 139.92)   91.59                80
 07/09/2024   03:47:53   (  -0.01, 140.71) (   0.84, 144.45)  426.15                80
 07/10/2024   16:09:41   (   0.02, 140.69) (   0.36, 139.18)  171.83                80
 07/11/2024   15:48:18   (   0.02, 140.67) (  -0.68, 143.71)  346.33                80
 07/13/2024   04:10:15   (  -0.02, 140.64) (  -0.54, 138.41)  254.95                80
 07/14/2024   03:54:12   (  -0.02, 140.62) (   0.51, 142.93)  263.73                80
 07/15/2024   16:16:00   (   0.03, 140.58) (   0.69, 137.67)  332.89                80
 07/16/2024   15:54:36   (   0.03, 140.56) (  -0.36, 142.19)  185.86                80