Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 5.  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)
 07/05/2024   16:03:22   (   0.00, 140.75) (   0.03, 140.70)    6.12                80
 07/08/2024   04:03:57   (  -0.01, 140.72) (  -0.17, 139.91)   91.73                80
 07/09/2024   03:47:52   (  -0.02, 140.71) (   0.81, 144.45)  426.00                80
 07/10/2024   16:09:42   (   0.02, 140.69) (   0.33, 139.17)  172.19                80
 07/11/2024   15:48:17   (   0.02, 140.67) (  -0.65, 143.71)  345.93                80
 07/13/2024   04:10:16   (  -0.02, 140.64) (  -0.50, 138.40)  255.35                80
 07/14/2024   03:54:11   (  -0.02, 140.62) (   0.48, 142.94)  263.28                80
 07/15/2024   16:15:59   (   0.03, 140.59) (   0.71, 137.67)  333.54                80
 07/16/2024   15:54:36   (   0.03, 140.57) (  -0.33, 142.19)  185.15                80
 07/18/2024   04:16:33   (  -0.04, 140.54) (  -0.87, 136.89)  415.58                80