Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 27.  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)
 08/27/2024   16:09:56   (   0.03, 140.74) (   0.40, 139.26)  169.45                80
 08/28/2024   15:48:31   (   0.03, 140.74) (  -0.67, 143.78)  347.20                80
 08/30/2024   04:10:26   (  -0.02, 140.73) (  -0.50, 138.49)  255.15                80
 08/31/2024   03:54:21   (  -0.02, 140.73) (   0.51, 143.02)  262.29                80
 09/01/2024   16:16:07   (   0.01, 140.73) (   0.69, 137.77)  337.38                80
 09/02/2024   15:54:42   (   0.02, 140.72) (  -0.32, 142.31)  180.65                80
 09/04/2024   04:16:37   (  -0.01, 140.69) (  -0.83, 137.01)  419.77                80
 09/05/2024   04:00:32   (  -0.02, 140.68) (   0.20, 141.54)   99.00                80
 09/06/2024   16:22:18   (   0.01, 140.66) (   0.99, 136.28)  498.67                80
 09/07/2024   16:00:52   (   0.02, 140.64) (  -0.03, 140.82)   20.21                80