Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 25.  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)
 02/25/2024   04:16:35   (  -0.04, 140.78) (   0.00, 136.77)  445.61                 0
 02/26/2024   03:58:56   (  -0.04, 140.77) (   0.10, 141.50)   82.75                80
 02/28/2024   15:59:24   (   0.04, 140.74) (   0.01, 140.74)    2.71                80
 03/02/2024   04:02:40   (  -0.04, 140.72) (  -0.19, 139.95)   86.79                80
 03/03/2024   03:46:36   (  -0.04, 140.71) (   0.80, 144.48)  430.42                80
 03/04/2024   16:08:26   (   0.05, 140.68) (   0.40, 139.21)  167.44                80
 03/05/2024   15:47:03   (   0.05, 140.67) (  -0.65, 143.73)  349.77                80
 03/07/2024   04:09:02   (  -0.06, 140.66) (  -0.56, 138.42)  254.23                80
 03/08/2024   03:50:18   (  -0.06, 140.64) (   0.45, 142.95)  263.53                80
 03/09/2024   16:14:48   (   0.07, 140.60) (   0.70, 137.67)  332.91                80