Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 7 6.  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)
 07/08/2024   04:03:56   (  -0.02, 140.77) (  -0.22, 139.93)   96.43                80
 07/09/2024   03:47:52   (  -0.02, 140.77) (   0.82, 144.45)  419.67                80
 07/10/2024   16:09:41   (   0.02, 140.76) (   0.38, 139.19)  179.53                80
 07/11/2024   15:48:17   (   0.02, 140.76) (  -0.66, 143.71)  336.99                80
 07/13/2024   04:10:15   (  -0.02, 140.76) (  -0.55, 138.41)  268.08                80
 07/14/2024   03:54:11   (  -0.02, 140.76) (   0.49, 142.93)  248.95                80
 07/15/2024   16:15:59   (   0.03, 140.73) (   0.70, 137.67)  348.93                80
 07/16/2024   15:54:35   (   0.03, 140.73) (  -0.28, 142.21)  168.18                80
 07/18/2024   04:16:32   (  -0.04, 140.73) (  -0.91, 136.90)  436.34                80
 07/19/2024   04:00:29   (  -0.04, 140.72) (   0.14, 141.43)   81.04                80