Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 3 5.  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)
 03/07/2024   04:09:01   (  -0.04, 140.78) (  -0.59, 138.43)  267.96                80
 03/08/2024   03:52:59   (  -0.04, 140.77) (   0.47, 142.95)  249.01                80
 03/09/2024   16:14:48   (   0.04, 140.76) (   0.73, 137.68)  351.10                80
 03/10/2024   15:53:25   (   0.04, 140.75) (  -0.28, 142.21)  166.19                80
 03/12/2024   04:15:23   (  -0.04, 140.71) (  -0.92, 136.90)  435.28                80
 03/13/2024   03:56:40   (  -0.04, 140.70) (   0.14, 141.42)   82.64                80
 03/15/2024   15:59:46   (   0.04, 140.66) (   0.03, 140.67)    2.02                80
 03/18/2024   04:03:01   (  -0.05, 140.59) (  -0.20, 139.89)   80.11                80
 03/19/2024   03:44:18   (  -0.05, 140.57) (   0.82, 144.42)  438.71                80