Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 11 19.  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)
 11/19/2024   03:56:05   (  -0.00, 140.75) (   0.47, 142.75)  227.71                80
 11/20/2024   16:17:52   (   0.00, 140.74) (   0.71, 137.48)  371.03                80
 11/21/2024   15:56:27   (   0.00, 140.72) (  -0.26, 142.01)  146.68                80
 11/23/2024   04:18:24   (   0.00, 140.70) (  -0.88, 136.70)  455.89                80
 11/24/2024   04:02:20   (   0.00, 140.68) (   0.15, 141.22)   62.70                80
 11/26/2024   16:05:22   (   0.00, 140.61) (   0.05, 140.49)   15.15                80
 11/29/2024   04:05:53   (  -0.00, 140.56) (  -0.18, 139.70)   97.02                80
 11/30/2024   03:49:48   (  -0.00, 140.53) (   0.80, 144.24)  422.28                80
 12/01/2024   16:11:36   (  -0.00, 140.48) (   0.31, 138.95)  173.40                80
 12/02/2024   15:50:11   (  -0.01, 140.45) (  -0.68, 143.49)  345.80                80