Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 6 15.  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)
 06/16/2024   04:16:02   (  -0.00, 140.77) (  -0.89, 136.94)  436.33                80
 06/17/2024   04:00:00   (  -0.00, 140.76) (   0.18, 141.46)   80.38                80
 06/19/2024   16:03:05   (   0.01, 140.75) (   0.00, 140.72)    3.23                80
 06/22/2024   04:03:40   (  -0.02, 140.73) (  -0.19, 139.94)   89.82                80
 06/23/2024   03:47:37   (  -0.03, 140.72) (   0.82, 144.47)  427.24                80
 06/24/2024   16:09:26   (   0.03, 140.71) (   0.35, 139.20)  171.83                80
 06/25/2024   15:48:03   (   0.03, 140.70) (  -0.66, 143.73)  345.40                80
 06/27/2024   04:10:01   (  -0.03, 140.68) (  -0.52, 138.42)  257.47                80
 06/28/2024   03:53:57   (  -0.03, 140.66) (   0.50, 142.95)  260.52                80
 06/29/2024   16:15:47   (   0.03, 140.63) (   0.67, 137.67)  336.71                80