Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 10.  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)
 11/11/2024   15:43:51   (  -0.04, 140.75) (  -1.02, 145.08)  492.84                80
 11/13/2024   04:05:53   (   0.04, 140.77) (  -0.16, 139.74)  116.21                80
 11/14/2024   03:49:52   (   0.03, 140.77) (   0.84, 144.26)  398.54                80
 11/15/2024   16:11:43   (  -0.03, 140.76) (   0.40, 138.98)  203.29                80
 11/16/2024   15:50:22   (  -0.03, 140.76) (  -0.62, 143.49)  311.53                80
 11/18/2024   04:12:24   (   0.04, 140.76) (  -0.52, 138.15)  296.92                80
 11/19/2024   03:56:21   (   0.04, 140.76) (   0.44, 142.68)  218.34                80
 11/20/2024   16:18:14   (  -0.04, 140.74) (   0.70, 137.38)  382.08                80
 11/21/2024   15:56:52   (  -0.04, 140.73) (  -0.33, 141.90)  133.75                80
 11/23/2024   04:18:52   (   0.05, 140.72) (  -0.89, 136.58)  472.72                80
 11/24/2024   04:02:51   (   0.05, 140.71) (   0.16, 141.09)   44.03                80