Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 9 13.  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)
 09/13/2024   15:48:21   (  -0.00, 140.74) (  -0.70, 143.87)  356.32                80
 09/15/2024   04:10:21   (   0.01, 140.73) (  -0.47, 138.55)  247.61                80
 09/16/2024   03:54:18   (   0.01, 140.72) (   0.53, 143.08)  269.26                80
 09/17/2024   16:16:10   (  -0.01, 140.70) (   0.67, 137.80)  330.65                80
 09/18/2024   15:54:47   (  -0.00, 140.68) (  -0.34, 142.33)  186.74                80
 09/20/2024   04:16:48   (   0.01, 140.66) (  -0.79, 137.00)  415.80                80
 09/21/2024   04:00:44   (   0.00, 140.64) (   0.18, 141.54)  102.08                80
 09/22/2024   16:22:35   (  -0.01, 140.61) (   0.98, 136.26)  496.44                80
 09/23/2024   16:01:13   (  -0.00, 140.59) (  -0.05, 140.78)   21.48                80
 09/26/2024   04:04:29   (   0.01, 140.54) (  -0.11, 140.00)   61.77                80
 09/27/2024   03:48:26   (   0.01, 140.51) (   0.94, 144.51)  457.07                80