Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 4 2.  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)
 04/03/2024   04:03:14   (  -0.03, 140.78) (  -0.22, 139.87)  103.62                80
 04/04/2024   03:47:09   (  -0.03, 140.78) (   0.77, 144.41)  412.62                80
 04/05/2024   16:08:57   (   0.03, 140.78) (   0.42, 139.14)  187.54                80
 04/06/2024   15:47:34   (   0.03, 140.78) (  -0.64, 143.66)  329.08                80
 04/08/2024   04:09:30   (  -0.03, 140.77) (  -0.59, 138.37)  274.84                80
 04/09/2024   03:53:27   (  -0.03, 140.77) (   0.47, 142.89)  242.38                80
 04/10/2024   16:15:15   (   0.03, 140.75) (   0.71, 137.62)  356.25                80
 04/11/2024   15:53:51   (   0.04, 140.74) (  -0.29, 142.15)  161.09                80
 04/13/2024   04:15:47   (  -0.04, 140.73) (  -0.92, 136.86)  442.10                80
 04/14/2024   03:59:42   (  -0.04, 140.72) (   0.09, 141.39)   75.76                80
 04/16/2024   16:00:06   (   0.04, 140.68) (   0.08, 140.65)    4.58                80