Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 10.  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)
 07/11/2024   15:48:17   (  -0.01, 140.76) (  -0.66, 143.71)  335.80                80
 07/13/2024   04:10:16   (   0.01, 140.77) (  -0.49, 138.40)  269.59                80
 07/14/2024   03:54:11   (   0.01, 140.77) (   0.49, 142.94)  247.28                80
 07/15/2024   16:15:59   (  -0.01, 140.75) (   0.70, 137.67)  351.09                80
 07/16/2024   15:54:36   (  -0.01, 140.74) (  -0.35, 142.19)  165.77                80
 07/18/2024   04:16:33   (   0.02, 140.74) (  -0.85, 136.89)  439.27                80
 07/19/2024   04:00:30   (   0.02, 140.74) (   0.19, 141.42)   77.92                80
 07/21/2024   16:00:54   (  -0.01, 140.70) (  -0.00, 140.68)    2.50                80
 07/24/2024   04:04:06   (   0.01, 140.69) (  -0.18, 139.92)   88.56                80