Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 5 8.  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)
 05/08/2024   15:47:28   (  -0.00, 140.72) (  -0.67, 143.75)  345.43                80
 05/10/2024   04:09:24   (   0.01, 140.70) (  -0.50, 138.45)  256.79                80
 05/11/2024   03:53:18   (   0.00, 140.69) (   0.52, 142.99)  261.71                80
 05/12/2024   16:12:25   (  -0.00, 140.66) (   0.68, 137.73)  334.87                80
 05/13/2024   15:56:19   (   0.00, 140.65) (  -0.34, 142.27)  184.15                80
 05/15/2024   04:15:34   (   0.00, 140.62) (  -0.81, 136.97)  416.59                80
 05/16/2024   03:59:29   (  -0.00, 140.60) (   0.21, 141.50)  103.11                80
 05/17/2024   16:18:35   (  -0.00, 140.55) (   0.97, 136.24)  491.52                80
 05/18/2024   16:02:30   (   0.00, 140.53) (  -0.05, 140.78)   28.56                80
 05/21/2024   04:02:59   (   0.01, 140.46) (  -0.12, 140.02)   50.58                80