Simultaneous Nadir Overpasses (SNOs) between HIMAWARI-9 and NOAA-21
TLE Epoch: 2024 2 12.  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)
 02/15/2024   04:02:10   (  -0.03, 140.76) (  -0.19, 140.06)   80.38                80
 02/16/2024   03:46:04   (  -0.03, 140.75) (   0.81, 144.60)  438.06                80
 02/17/2024   16:07:49   (   0.04, 140.73) (   0.36, 139.34)  158.24                80
 02/18/2024   15:46:23   (   0.04, 140.71) (  -0.65, 143.88)  360.38                80
 02/20/2024   04:08:17   (  -0.05, 140.70) (  -0.51, 138.58)  240.98                80
 02/21/2024   03:52:10   (  -0.05, 140.68) (   0.50, 143.12)  278.30                80
 02/22/2024   16:13:56   (   0.06, 140.64) (   0.65, 137.86)  316.25                80
 02/23/2024   15:52:29   (   0.06, 140.62) (  -0.36, 142.40)  203.47                80
 02/25/2024   04:14:23   (  -0.06, 140.59) (  -0.84, 137.12)  396.33                80
 02/26/2024   03:55:36   (  -0.06, 140.57) (   0.18, 141.65)  124.07                80