Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 8.  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)
 07/08/2024   04:03:56   (   0.01, 140.77) (  -0.21, 139.92)   97.03                80
 07/09/2024   03:47:53   (   0.01, 140.77) (   0.83, 144.45)  418.91                80
 07/10/2024   16:09:41   (  -0.01, 140.76) (   0.37, 139.18)  180.72                80
 07/11/2024   15:48:18   (  -0.01, 140.76) (  -0.67, 143.71)  335.71                80
 07/13/2024   04:10:16   (   0.01, 140.77) (  -0.49, 138.40)  269.60                80
 07/14/2024   03:54:11   (   0.01, 140.76) (   0.49, 142.93)  247.30                80
 07/15/2024   16:16:00   (  -0.02, 140.74) (   0.70, 137.67)  351.06                80
 07/16/2024   15:54:36   (  -0.02, 140.74) (  -0.34, 142.19)  165.87                80
 07/18/2024   04:16:33   (   0.02, 140.74) (  -0.86, 136.89)  439.06                80
 07/19/2024   04:00:30   (   0.02, 140.73) (   0.18, 141.42)   78.09                80
 07/21/2024   16:03:35   (  -0.02, 140.70) (  -0.04, 140.67)    3.25                80