Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 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)
 09/29/2024   15:48:57   (  -0.03, 140.74) (  -0.70, 143.77)  345.11                80
 10/01/2024   04:10:56   (   0.03, 140.71) (  -0.47, 138.46)  257.12                80
 10/02/2024   03:54:53   (   0.03, 140.70) (   0.57, 142.98)  260.52                80
 10/03/2024   16:16:44   (  -0.03, 140.68) (   0.61, 137.70)  338.89                80
 10/04/2024   15:55:20   (  -0.02, 140.67) (  -0.37, 142.24)  178.93                80
 10/06/2024   04:17:20   (   0.03, 140.63) (  -0.78, 136.92)  422.50                80
 10/07/2024   04:01:16   (   0.02, 140.61) (   0.21, 141.45)   95.66                80
 10/09/2024   16:01:43   (  -0.02, 140.57) (  -0.06, 140.71)   15.42                80
 10/12/2024   04:04:58   (   0.03, 140.51) (  -0.12, 139.93)   67.16                80