Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 28.  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)
 11/29/2024   04:05:51   (  -0.02, 140.77) (  -0.26, 139.72)  119.04                80
 11/30/2024   03:49:47   (  -0.02, 140.76) (   0.79, 144.25)  397.69                80
 12/01/2024   16:11:33   (   0.02, 140.75) (   0.41, 138.98)  201.22                80
 12/02/2024   15:50:08   (   0.01, 140.75) (  -0.59, 143.52)  315.33                80
 12/04/2024   04:12:03   (  -0.01, 140.75) (  -0.60, 138.22)  289.97                80
 12/05/2024   03:53:19   (   0.00, 140.75) (   0.47, 142.74)  227.09                80
 12/06/2024   16:17:45   (  -0.00, 140.72) (   0.72, 137.47)  370.58                80
 12/07/2024   15:56:20   (  -0.01, 140.71) (  -0.30, 142.00)  146.80                80
 12/09/2024   04:20:54   (   0.01, 140.71) (  -0.92, 136.71)  456.97                80
 12/10/2024   03:59:28   (   0.01, 140.70) (   0.11, 141.24)   61.20                80
 12/12/2024   16:05:09   (  -0.00, 140.64) (   0.03, 140.50)   16.41                80