Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 3 14.  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)
 03/15/2024   16:02:27   (   0.01, 140.75) (   0.01, 140.67)    9.12                80
 03/18/2024   04:03:02   (  -0.02, 140.71) (  -0.18, 139.89)   93.74                80
 03/19/2024   03:46:58   (  -0.02, 140.69) (   0.84, 144.41)  424.27                80
 03/20/2024   16:08:47   (   0.02, 140.66) (   0.34, 139.14)  173.18                80
 03/21/2024   15:47:24   (   0.02, 140.64) (  -0.68, 143.67)  345.22                80
 03/23/2024   04:12:01   (  -0.02, 140.61) (  -0.54, 138.37)  255.57                80
 03/24/2024   03:50:38   (  -0.02, 140.58) (   0.48, 142.89)  263.58                80
 03/25/2024   16:15:07   (   0.02, 140.53) (   0.69, 137.62)  331.92                80
 03/26/2024   15:53:44   (   0.02, 140.50) (  -0.34, 142.14)  187.36                80
 03/28/2024   04:18:22   (  -0.02, 140.45) (  -0.81, 136.83)  412.51                80