Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 15.  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)
 08/16/2024   16:16:16   (   0.00, 140.73) (   0.69, 137.69)  346.79                80
 08/17/2024   15:54:52   (  -0.00, 140.72) (  -0.34, 142.22)  170.54                80
 08/19/2024   04:16:48   (   0.00, 140.71) (  -0.82, 136.91)  432.16                80
 08/20/2024   04:00:43   (   0.00, 140.70) (   0.17, 141.46)   86.02                80
 08/22/2024   16:03:45   (   0.00, 140.66) (  -0.04, 140.72)    8.10                80
 08/25/2024   04:04:15   (  -0.00, 140.62) (  -0.15, 139.96)   74.77                80
 08/26/2024   03:48:10   (  -0.00, 140.60) (   0.86, 144.50)  444.26                80
 08/27/2024   16:09:57   (  -0.00, 140.56) (   0.30, 139.23)  151.61                80
 08/28/2024   15:48:32   (  -0.00, 140.54) (  -0.71, 143.77)  367.62                80