Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 12 25.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2024   03:18:52   (  76.04, 133.31) 12/25/2024   03:19:20  (  76.05, 133.25)    1.98                28
 12/25/2024   04:09:36   ( -76.06, -59.42) 12/25/2024   04:10:18  ( -76.05, -59.48)    1.70                42
 12/25/2024   05:00:23   (  76.09, 107.78) 12/25/2024   05:01:17  (  76.05, 107.77)    4.15                54
 12/25/2024   05:51:06   ( -76.06, -84.80) 12/25/2024   05:52:15  ( -76.05, -84.96)    4.30                69
 12/25/2024   06:41:59   (  76.36,  81.41) 12/25/2024   06:43:08  (  76.32,  83.28)   49.26                69