Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 5 24.  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)
 05/24/2024   15:47:15   (   0.00, 140.73) (  -0.70, 143.84)  354.08                80
 05/26/2024   04:09:14   (  -0.00, 140.73) (  -0.48, 138.53)  250.62                80
 05/27/2024   03:53:12   (   0.00, 140.72) (   0.55, 143.05)  265.76                80
 05/28/2024   16:15:02   (  -0.01, 140.71) (   0.65, 137.77)  334.45                80
 05/29/2024   15:53:40   (  -0.01, 140.70) (  -0.39, 142.30)  182.15                80
 05/31/2024   04:15:38   (   0.01, 140.69) (  -0.84, 136.99)  421.56                80
 06/01/2024   03:59:36   (   0.01, 140.67) (   0.20, 141.51)   95.90                80
 06/03/2024   16:00:03   (  -0.01, 140.63) (  -0.06, 140.76)   15.53                80
 06/06/2024   04:03:19   (   0.02, 140.59) (  -0.10, 139.97)   69.61                80