Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 6 7.  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)
 06/07/2024   03:47:16   (   0.01, 140.72) (   0.88, 144.51)  432.61                80
 06/08/2024   16:09:05   (  -0.01, 140.72) (   0.34, 139.24)  169.15                80
 06/09/2024   15:47:43   (  -0.01, 140.72) (  -0.71, 143.76)  347.35                80
 06/11/2024   04:09:41   (   0.01, 140.69) (  -0.50, 138.46)  254.99                80
 06/12/2024   03:53:38   (   0.01, 140.68) (   0.49, 142.99)  262.37                80
 06/13/2024   16:15:28   (  -0.00, 140.67) (   0.65, 137.71)  337.14                80
 06/14/2024   15:54:05   (  -0.01, 140.65) (  -0.35, 142.24)  180.58                80
 06/16/2024   04:16:03   (   0.00, 140.62) (  -0.85, 136.93)  420.43                80
 06/17/2024   04:00:00   (   0.00, 140.60) (   0.21, 141.45)   97.84                80
 06/19/2024   16:00:26   (   0.00, 140.55) (  -0.03, 140.71)   18.01                80