Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 20.  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)
 02/20/2024   04:08:36   (  -0.02, 140.79) (  -0.53, 138.51)  259.91                80
 02/21/2024   03:52:34   (  -0.03, 140.79) (   0.50, 143.03)  255.67                80
 02/22/2024   16:14:23   (   0.03, 140.77) (   0.73, 137.76)  343.80                80
 02/23/2024   15:53:01   (   0.03, 140.77) (  -0.31, 142.28)  172.21                80
 02/25/2024   04:15:00   (  -0.04, 140.78) (  -0.87, 136.97)  433.99                80
 02/26/2024   03:58:56   (  -0.03, 140.77) (   0.11, 141.50)   82.72                80
 02/28/2024   15:59:24   (   0.03, 140.72) (   0.01, 140.74)    3.17                80
 03/02/2024   04:05:20   (  -0.04, 140.71) (  -0.18, 139.95)   86.13                80
 03/03/2024   03:43:57   (  -0.04, 140.70) (   0.81, 144.48)  431.19                80
 03/04/2024   16:08:27   (   0.05, 140.66) (   0.34, 139.20)  165.68                80