Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 6.  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)
 02/07/2024   15:52:55   (   0.02, 140.78) (  -0.34, 142.28)  170.94                80
 02/09/2024   04:14:49   (  -0.03, 140.79) (  -0.86, 136.99)  433.28                80
 02/10/2024   03:58:43   (  -0.03, 140.79) (   0.13, 141.53)   83.87                80
 02/12/2024   15:59:03   (   0.03, 140.78) (   0.01, 140.80)    3.44                80
 02/15/2024   04:02:10   (  -0.03, 140.77) (  -0.19, 140.05)   81.52                80
 02/16/2024   03:46:04   (  -0.03, 140.76) (   0.80, 144.60)  436.79                80
 02/17/2024   16:07:49   (   0.03, 140.74) (   0.37, 139.34)  160.01                80
 02/18/2024   15:46:24   (   0.04, 140.73) (  -0.69, 143.87)  358.49                80
 02/20/2024   04:08:17   (  -0.04, 140.71) (  -0.53, 138.58)  243.07                80