Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 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)
 02/10/2024   03:58:43   (  -0.04, 140.82) (   0.13, 141.53)   81.70                80
 02/12/2024   15:59:03   (   0.04, 140.78) (   0.00, 140.80)    5.05                80
 02/15/2024   04:02:10   (  -0.04, 140.74) (  -0.18, 140.05)   77.94                80
 02/16/2024   03:43:24   (  -0.04, 140.72) (   0.81, 144.60)  441.42                80
 02/17/2024   16:07:49   (   0.05, 140.68) (   0.35, 139.34)  153.51                80
 02/18/2024   15:46:23   (   0.05, 140.66) (  -0.65, 143.88)  366.01                80
 02/20/2024   04:10:57   (  -0.06, 140.63) (  -0.51, 138.58)  233.72                80
 02/21/2024   03:49:31   (  -0.06, 140.61) (   0.50, 143.12)  286.47                80
 02/22/2024   16:13:56   (   0.07, 140.56) (   0.66, 137.86)  306.74                80
 02/23/2024   15:52:29   (   0.07, 140.53) (  -0.35, 142.40)  213.86                80