Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 3.  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)
 02/04/2024   04:08:41   (  -0.01, 140.77) (  -0.52, 138.46)  262.24                80
 02/05/2024   03:52:35   (  -0.01, 140.77) (   0.46, 143.01)  253.93                80
 02/06/2024   16:14:21   (   0.00, 140.78) (   0.68, 137.74)  346.30                80
 02/07/2024   15:52:55   (   0.00, 140.79) (  -0.36, 142.27)  169.91                80
 02/09/2024   04:14:50   (   0.00, 140.80) (  -0.84, 136.98)  435.18                80
 02/10/2024   03:58:43   (   0.01, 140.80) (   0.15, 141.53)   81.70                80
 02/12/2024   15:59:03   (  -0.01, 140.80) (  -0.00, 140.80)    0.70                80
 02/15/2024   04:02:12   (   0.01, 140.79) (  -0.13, 140.04)   85.17                80
 02/16/2024   03:46:05   (   0.01, 140.78) (   0.86, 144.58)  432.81                80
 02/17/2024   16:07:51   (  -0.02, 140.76) (   0.32, 139.32)  164.33                80