Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 16.  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)
 11/18/2024   04:12:10   (   0.03, 140.76) (  -0.53, 138.22)  290.27                80
 11/19/2024   03:56:05   (   0.03, 140.76) (   0.49, 142.74)  226.36                80
 11/20/2024   16:17:53   (  -0.03, 140.74) (   0.69, 137.47)  372.65                80
 11/21/2024   15:56:28   (  -0.03, 140.73) (  -0.33, 142.00)  144.31                80
 11/23/2024   04:18:25   (   0.03, 140.72) (  -0.87, 136.69)  459.61                80
 11/24/2024   04:02:20   (   0.04, 140.71) (   0.16, 141.22)   58.23                80
 11/26/2024   16:05:23   (  -0.04, 140.65) (  -0.02, 140.47)   20.61                80
 11/27/2024   15:43:58   (  -0.04, 140.64) (  -1.00, 145.01)  497.83                80
 11/29/2024   04:08:34   (   0.03, 140.61) (  -0.17, 139.70)  104.33                80
 11/30/2024   03:47:09   (   0.03, 140.59) (   0.87, 144.22)  414.39                80