Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 6.  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)
 11/07/2024   04:18:01   (   0.03, 140.75) (  -0.86, 136.83)  447.20                80
 11/08/2024   04:02:00   (   0.03, 140.75) (   0.17, 141.34)   67.88                80
 11/10/2024   16:05:12   (  -0.03, 140.72) (   0.01, 140.56)   17.99                80
 11/11/2024   15:43:51   (  -0.03, 140.71) (  -0.98, 145.08)  497.81                80
 11/13/2024   04:05:53   (   0.03, 140.69) (  -0.20, 139.75)  108.39                80
 11/14/2024   03:49:51   (   0.03, 140.68) (   0.80, 144.26)  408.05                80
 11/15/2024   16:11:45   (  -0.02, 140.64) (   0.32, 138.96)  191.53                80
 11/16/2024   15:50:22   (  -0.02, 140.63) (  -0.63, 143.49)  325.01                80
 11/18/2024   04:12:25   (   0.02, 140.61) (  -0.51, 138.15)  280.51                80
 11/19/2024   03:56:23   (   0.02, 140.59) (   0.51, 142.66)  236.49                80