Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 30.  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)
 10/01/2024   04:10:56   (   0.04, 140.77) (  -0.48, 138.46)  263.65                80
 10/02/2024   03:54:52   (   0.03, 140.77) (   0.50, 142.99)  252.32                80
 10/03/2024   16:16:43   (  -0.04, 140.77) (   0.67, 137.72)  348.32                80
 10/04/2024   15:55:20   (  -0.03, 140.77) (  -0.38, 142.24)  167.90                80
 10/06/2024   04:17:18   (   0.03, 140.77) (  -0.83, 136.94)  437.30                80
 10/07/2024   04:01:15   (   0.03, 140.77) (   0.16, 141.47)   79.22                80
 10/09/2024   16:04:22   (  -0.03, 140.75) (  -0.02, 140.72)    4.01                80
 10/12/2024   04:04:57   (   0.04, 140.74) (  -0.15, 139.94)   91.87                80
 10/13/2024   03:48:53   (   0.04, 140.74) (   0.87, 144.47)  425.35                80
 10/14/2024   16:10:42   (  -0.04, 140.71) (   0.30, 139.20)  172.71                80