Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 1 10.  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)
 01/10/2025   03:19:01   (  76.05, 133.60) 01/10/2025   03:19:53  (  76.05, 133.45)    3.88                52
 01/10/2025   04:09:46   ( -76.10, -59.26) 01/10/2025   04:10:54  ( -76.10, -59.13)    3.54                68
 01/10/2025   05:00:35   (  76.24, 107.56) 01/10/2025   05:01:47  (  76.18, 108.45)   24.50                72