Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 8 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)
 08/06/2024   16:03:45   (   0.00, 140.76) (   0.01, 140.69)    8.76                80
 08/09/2024   04:04:18   (  -0.00, 140.76) (  -0.18, 139.92)   95.97                80
 08/10/2024   03:48:13   (  -0.01, 140.76) (   0.82, 144.45)  420.99                80
 08/11/2024   16:10:01   (   0.00, 140.75) (   0.36, 139.18)  178.71                80
 08/12/2024   15:48:37   (   0.00, 140.74) (  -0.64, 143.72)  338.25                80
 08/14/2024   04:10:34   (   0.01, 140.74) (  -0.51, 138.41)  265.20                80
 08/15/2024   03:54:30   (   0.01, 140.73) (   0.50, 142.94)  252.05                80
 08/16/2024   16:16:18   (  -0.01, 140.72) (   0.68, 137.67)  346.84                80
 08/17/2024   15:54:54   (  -0.00, 140.71) (  -0.34, 142.21)  170.58                80
 08/19/2024   04:16:50   (   0.00, 140.70) (  -0.85, 136.91)  431.95                80