Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 10 11.  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   04:04:54   (   0.03, 140.77) (  -0.18, 139.96)   93.03                80
 10/13/2024   03:48:51   (   0.03, 140.77) (   0.87, 144.48)  422.80                80
 10/14/2024   16:07:59   (  -0.04, 140.77) (   0.31, 139.22)  177.13                80
 10/15/2024   15:51:54   (  -0.03, 140.77) (  -0.69, 143.75)  339.23                80
 10/17/2024   04:11:12   (   0.04, 140.78) (  -0.48, 138.45)  266.15                80
 10/18/2024   03:55:07   (   0.03, 140.78) (   0.53, 142.98)  250.71                80
 10/19/2024   16:14:15   (  -0.03, 140.77) (   0.66, 137.72)  347.71                80
 10/20/2024   15:58:10   (  -0.03, 140.77) (  -0.37, 142.25)  169.32                80
 10/22/2024   04:17:26   (   0.03, 140.78) (  -0.82, 136.95)  435.28                80
 10/23/2024   04:01:21   (   0.03, 140.77) (   0.17, 141.50)   82.29                80
 10/25/2024   16:01:43   (  -0.04, 140.73) (  -0.02, 140.77)    4.52                80