Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 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)
 09/04/2024   04:16:36   (  -0.01, 140.77) (  -0.86, 137.02)  428.36                80
 09/05/2024   04:00:31   (  -0.01, 140.77) (   0.17, 141.55)   89.05                80
 09/07/2024   16:00:50   (   0.01, 140.77) (   0.02, 140.84)    7.56                80
 09/10/2024   04:03:59   (  -0.01, 140.76) (  -0.13, 140.08)   76.98                80
 09/11/2024   03:47:53   (  -0.01, 140.75) (   0.86, 144.62)  441.00                80
 09/12/2024   16:09:38   (   0.00, 140.75) (   0.33, 139.37)  157.60                80
 09/13/2024   15:48:13   (   0.00, 140.74) (  -0.73, 143.90)  360.50                80
 09/15/2024   04:10:06   (   0.00, 140.73) (  -0.45, 138.61)  240.61                80
 09/16/2024   03:53:59   (  -0.00, 140.71) (   0.56, 143.15)  278.18                80
 09/17/2024   16:15:45   (  -0.00, 140.69) (   0.61, 137.90)  318.57                80