Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 1.  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)
 08/01/2024   15:54:47   (  -0.01, 140.74) (  -0.35, 142.19)  166.12                80
 08/03/2024   04:16:44   (   0.01, 140.72) (  -0.85, 136.89)  437.05                80
 08/04/2024   04:00:40   (   0.01, 140.71) (   0.14, 141.43)   80.66                80
 08/06/2024   16:01:05   (  -0.01, 140.68) (  -0.00, 140.68)    1.00                80
 08/09/2024   04:04:18   (   0.00, 140.63) (  -0.17, 139.91)   81.79                80
 08/10/2024   03:48:14   (   0.00, 140.60) (   0.88, 144.43)  437.14                80
 08/11/2024   16:10:02   (  -0.00, 140.57) (   0.30, 139.17)  159.43                80
 08/12/2024   15:48:38   (  -0.01, 140.55) (  -0.70, 143.70)  359.51                80
 08/14/2024   04:10:35   (   0.00, 140.51) (  -0.44, 138.39)  240.79                80