Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 3 26.  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)
 03/26/2024   15:53:42   (   0.02, 140.77) (  -0.28, 142.16)  158.73                80
 03/28/2024   04:15:39   (  -0.03, 140.76) (  -0.91, 136.86)  445.09                80
 03/29/2024   03:59:36   (  -0.03, 140.75) (   0.13, 141.38)   72.01                80
 03/31/2024   16:02:40   (   0.04, 140.73) (   0.06, 140.65)    9.92                80
 04/03/2024   04:03:13   (  -0.04, 140.72) (  -0.22, 139.87)   95.85                80
 04/04/2024   03:47:08   (  -0.05, 140.71) (   0.79, 144.41)  421.92                80
 04/05/2024   16:08:56   (   0.05, 140.68) (   0.37, 139.14)  175.72                80
 04/06/2024   15:47:32   (   0.05, 140.67) (  -0.64, 143.67)  342.44                80
 04/08/2024   04:09:28   (  -0.05, 140.65) (  -0.54, 138.37)  259.29                80