Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 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)
 08/04/2024   04:00:40   (   0.01, 140.75) (   0.13, 141.43)   76.35                80
 08/06/2024   16:03:45   (  -0.00, 140.76) (   0.01, 140.69)    8.29                80
 08/09/2024   04:04:17   (   0.00, 140.75) (  -0.19, 139.92)   95.15                80
 08/10/2024   03:48:13   (  -0.00, 140.74) (   0.81, 144.45)  421.98                80
 08/11/2024   16:10:01   (  -0.00, 140.74) (   0.37, 139.19)  177.51                80
 08/12/2024   15:48:38   (  -0.00, 140.73) (  -0.69, 143.71)  339.64                80
 08/14/2024   04:10:34   (   0.01, 140.72) (  -0.52, 138.41)  263.37                80
 08/15/2024   03:54:30   (   0.00, 140.71) (   0.48, 142.94)  254.14                80
 08/16/2024   16:16:18   (   0.00, 140.70) (   0.69, 137.68)  344.46                80
 08/17/2024   15:54:53   (   0.00, 140.69) (  -0.32, 142.21)  173.16                80