Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 5 27.  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)
 05/28/2024   16:15:02   (  -0.01, 140.76) (   0.67, 137.78)  340.07                80
 05/29/2024   15:53:39   (   0.00, 140.76) (  -0.36, 142.30)  175.98                80
 05/31/2024   04:15:38   (  -0.01, 140.75) (  -0.87, 137.00)  427.51                80
 06/01/2024   03:59:35   (  -0.01, 140.74) (   0.17, 141.52)   89.01                80
 06/03/2024   16:02:43   (   0.00, 140.74) (  -0.02, 140.77)    4.41                80
 06/06/2024   04:03:19   (   0.01, 140.70) (  -0.15, 139.98)   82.21                80
 06/07/2024   03:47:16   (   0.01, 140.69) (   0.89, 144.50)  435.02                80
 06/08/2024   16:09:06   (  -0.01, 140.68) (   0.34, 139.24)  164.91                80
 06/09/2024   15:47:43   (   0.00, 140.67) (  -0.71, 143.76)  352.73                80