Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 7.  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)
 09/10/2024   04:03:59   (  -0.00, 140.76) (  -0.14, 140.08)   76.91                80
 09/11/2024   03:47:53   (  -0.01, 140.75) (   0.86, 144.62)  441.08                80
 09/12/2024   16:09:38   (  -0.00, 140.74) (   0.33, 139.37)  157.34                80
 09/13/2024   15:48:11   (   0.00, 140.74) (  -0.68, 143.91)  360.86                80
 09/15/2024   04:10:05   (   0.00, 140.72) (  -0.50, 138.62)  240.24                80
 09/16/2024   03:53:58   (   0.00, 140.71) (   0.53, 143.16)  278.68                80
 09/17/2024   16:15:43   (  -0.01, 140.69) (   0.62, 137.90)  317.83                80
 09/18/2024   15:54:17   (  -0.00, 140.68) (  -0.41, 142.44)  201.54                80
 09/20/2024   04:16:09   (   0.00, 140.65) (  -0.78, 137.16)  398.05                80
 09/21/2024   04:00:03   (  -0.00, 140.63) (   0.26, 141.70)  121.81                80