Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 23.  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   (   0.04, 140.75) (  -0.15, 140.00)   86.07                80
 09/27/2024   03:48:29   (   0.03, 140.74) (   0.87, 144.52)  430.68                80
 09/28/2024   16:10:20   (  -0.04, 140.73) (   0.28, 139.24)  169.77                80
 09/29/2024   15:48:57   (  -0.04, 140.72) (  -0.75, 143.76)  347.53                80
 10/01/2024   04:10:56   (   0.04, 140.68) (  -0.49, 138.46)  254.43                80
 10/02/2024   03:54:53   (   0.04, 140.67) (   0.55, 142.98)  263.66                80
 10/03/2024   16:16:43   (  -0.04, 140.64) (   0.64, 137.71)  334.65                80
 10/04/2024   15:55:21   (  -0.04, 140.62) (  -0.40, 142.23)  183.60                80
 10/06/2024   04:17:20   (   0.04, 140.58) (  -0.75, 136.91)  417.57                80
 10/07/2024   04:01:17   (   0.04, 140.56) (   0.24, 141.44)  101.02                80