Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 3 4.  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)
 03/05/2024   15:47:03   (   0.03, 140.79) (  -0.62, 143.74)  336.09                80
 03/07/2024   04:09:02   (  -0.03, 140.77) (  -0.53, 138.42)  266.82                80
 03/08/2024   03:52:59   (  -0.03, 140.76) (   0.47, 142.95)  250.22                80
 03/09/2024   16:14:48   (   0.04, 140.74) (   0.73, 137.68)  349.51                80
 03/10/2024   15:53:25   (   0.04, 140.73) (  -0.27, 142.21)  167.87                80
 03/12/2024   04:15:24   (  -0.04, 140.70) (  -0.87, 136.89)  433.73                80
 03/13/2024   03:56:40   (  -0.04, 140.68) (   0.14, 141.42)   84.24                80
 03/15/2024   15:59:46   (   0.04, 140.64) (   0.04, 140.67)    4.17                80
 03/18/2024   04:05:41   (  -0.05, 140.57) (  -0.20, 139.89)   78.08                80