Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 21.  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)
 09/21/2024   04:00:45   (   0.02, 140.76) (   0.18, 141.54)   87.83                80
 09/23/2024   16:01:14   (  -0.02, 140.76) (  -0.01, 140.78)    2.92                80
 09/26/2024   04:04:31   (   0.03, 140.74) (  -0.16, 140.00)   85.69                80
 09/27/2024   03:48:28   (   0.03, 140.73) (   0.86, 144.52)  431.23                80
 09/28/2024   16:10:20   (  -0.03, 140.72) (   0.29, 139.24)  168.39                80
 09/29/2024   15:48:57   (  -0.03, 140.70) (  -0.74, 143.76)  349.06                80
 10/01/2024   04:10:56   (   0.04, 140.68) (  -0.43, 138.45)  253.26                80
 10/02/2024   03:54:53   (   0.03, 140.65) (   0.54, 142.98)  264.97                80
 10/03/2024   16:16:43   (  -0.04, 140.62) (   0.65, 137.71)  332.55                80
 10/04/2024   15:55:21   (  -0.03, 140.60) (  -0.40, 142.23)  185.87                80