Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 21.  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)
 11/23/2024   04:18:24   (   0.01, 140.72) (  -0.88, 136.70)  458.11                80
 11/24/2024   04:02:20   (   0.01, 140.70) (   0.16, 141.22)   59.94                80
 11/26/2024   16:05:22   (  -0.01, 140.65) (   0.03, 140.48)   19.20                80
 11/27/2024   15:43:57   (  -0.01, 140.63) (  -1.01, 145.01)  499.34                80
 11/29/2024   04:05:53   (   0.00, 140.60) (  -0.22, 139.71)  102.03                80
 11/30/2024   03:49:48   (  -0.00, 140.58) (   0.83, 144.23)  416.96                80
 12/01/2024   16:11:34   (   0.01, 140.54) (   0.38, 138.97)  179.40                80
 12/02/2024   15:50:10   (   0.01, 140.52) (  -0.67, 143.50)  339.53                80
 12/04/2024   04:12:05   (  -0.02, 140.49) (  -0.53, 138.19)  261.46                80
 12/05/2024   03:56:01   (   0.00, 140.46) (   0.53, 142.72)  257.36                80