Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 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)
 08/30/2024   04:10:26   (  -0.02, 140.73) (  -0.54, 138.50)  255.40                80
 08/31/2024   03:54:20   (  -0.02, 140.73) (   0.47, 143.03)  261.91                80
 09/01/2024   16:16:07   (   0.01, 140.73) (   0.67, 137.77)  338.23                80
 09/02/2024   15:54:42   (   0.02, 140.73) (  -0.35, 142.30)  179.65                80
 09/04/2024   04:16:36   (  -0.01, 140.70) (  -0.85, 137.01)  420.74                80
 09/05/2024   04:00:31   (  -0.02, 140.69) (   0.17, 141.55)   97.88                80
 09/07/2024   16:00:52   (   0.02, 140.66) (  -0.02, 140.82)   18.50                80
 09/10/2024   04:04:01   (  -0.01, 140.61) (  -0.12, 140.07)   62.18                80
 09/11/2024   03:47:54   (  -0.01, 140.60) (   0.86, 144.61)  456.90                80