Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 10 9.  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)
 10/12/2024   04:04:55   (   0.03, 140.76) (  -0.16, 139.95)   91.93                80
 10/13/2024   03:48:51   (   0.03, 140.75) (   0.88, 144.48)  425.19                80
 10/14/2024   16:10:39   (  -0.03, 140.74) (   0.31, 139.21)  173.48                80
 10/15/2024   15:49:15   (  -0.03, 140.73) (  -0.68, 143.75)  344.17                80
 10/17/2024   04:11:12   (   0.03, 140.71) (  -0.50, 138.45)  258.57                80
 10/18/2024   03:55:09   (   0.03, 140.70) (   0.56, 142.97)  259.62                80
 10/19/2024   16:16:56   (  -0.03, 140.67) (   0.64, 137.71)  337.53                80
 10/20/2024   15:55:32   (  -0.02, 140.66) (  -0.38, 142.24)  180.75                80
 10/22/2024   04:17:28   (   0.02, 140.64) (  -0.82, 136.95)  421.27                80
 10/23/2024   04:01:23   (   0.02, 140.62) (   0.21, 141.48)   97.55                80