Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 3 28.  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)
 03/29/2024   03:59:36   (  -0.02, 140.75) (   0.13, 141.38)   72.03                80
 03/31/2024   16:02:41   (   0.02, 140.74) (   0.02, 140.64)   11.05                80
 04/03/2024   04:03:14   (  -0.03, 140.71) (  -0.21, 139.87)   96.13                80
 04/04/2024   03:47:09   (  -0.03, 140.70) (   0.79, 144.40)  421.55                80
 04/05/2024   16:08:58   (   0.04, 140.68) (   0.39, 139.13)  176.73                80
 04/06/2024   15:47:33   (   0.03, 140.67) (  -0.61, 143.67)  341.26                80
 04/08/2024   04:09:30   (  -0.04, 140.64) (  -0.54, 138.36)  259.91                80
 04/09/2024   03:53:26   (  -0.03, 140.62) (   0.47, 142.89)  258.72                80
 04/10/2024   16:15:14   (   0.03, 140.59) (   0.70, 137.62)  338.01                80
 04/11/2024   15:53:50   (   0.03, 140.56) (  -0.31, 142.15)  180.67                80