Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 5 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)
 05/05/2024   04:03:12   (  -0.01, 140.75) (  -0.18, 139.94)   92.54                80
 05/06/2024   03:47:07   (  -0.00, 140.74) (   0.82, 144.48)  425.18                80
 05/07/2024   16:08:54   (  -0.01, 140.72) (   0.33, 139.21)  172.80                80
 05/08/2024   15:47:29   (  -0.01, 140.72) (  -0.68, 143.74)  345.15                80
 05/10/2024   04:09:24   (   0.02, 140.70) (  -0.48, 138.45)  257.22                80
 05/11/2024   03:53:18   (   0.01, 140.69) (   0.53, 142.98)  261.28                80
 05/12/2024   16:12:25   (  -0.01, 140.66) (   0.66, 137.73)  335.19                80
 05/13/2024   15:53:39   (  -0.01, 140.65) (  -0.35, 142.26)  183.78                80
 05/15/2024   04:15:35   (   0.01, 140.62) (  -0.80, 136.96)  417.21                80
 05/16/2024   03:59:29   (   0.01, 140.60) (   0.22, 141.50)  102.50                80