Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 25.  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)
 09/26/2024   04:04:31   (   0.02, 140.76) (  -0.16, 140.00)   86.44                80
 09/27/2024   03:48:28   (   0.02, 140.75) (   0.86, 144.52)  430.01                80
 09/28/2024   16:10:20   (  -0.02, 140.75) (   0.29, 139.24)  171.14                80
 09/29/2024   15:48:56   (  -0.02, 140.74) (  -0.68, 143.78)  345.90                80
 10/01/2024   04:10:56   (   0.02, 140.71) (  -0.50, 138.46)  256.28                80
 10/02/2024   03:54:53   (   0.02, 140.69) (   0.53, 142.98)  261.50                80
 10/03/2024   16:16:43   (  -0.02, 140.67) (   0.66, 137.71)  337.53                80
 10/04/2024   15:55:21   (  -0.02, 140.65) (  -0.38, 142.23)  180.42                80
 10/06/2024   04:17:20   (   0.02, 140.62) (  -0.78, 136.92)  420.99                80
 10/07/2024   04:01:17   (   0.01, 140.60) (   0.20, 141.45)   97.30                80