Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 4.  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)
 07/04/2025   12:46:48   ( -76.06, 175.96) 07/04/2025   12:45:34  ( -76.04, 175.52)   11.92                74
 07/04/2025   13:37:34   (  76.11, -16.89) 07/04/2025   13:36:29  (  76.10, -17.01)    3.44                65
 07/04/2025   14:28:19   ( -76.13, 150.34) 07/04/2025   14:27:28  ( -76.15, 150.42)    3.08                51
 07/04/2025   15:19:04   (  76.13, -42.34) 07/04/2025   15:18:25  (  76.12, -42.43)    2.74                39
 07/04/2025   16:09:49   ( -76.15, 124.89) 07/04/2025   16:09:25  ( -76.12, 124.84)    3.47                24
 07/04/2025   17:00:34   (  76.15, -67.80) 07/04/2025   17:00:21  (  76.14, -67.84)    2.30                13
 07/04/2025   17:51:19   ( -76.17,  99.44) 07/04/2025   17:51:21  ( -76.14,  99.43)    3.71                 2
 07/04/2025   18:42:04   (  76.18, -93.25) 07/04/2025   18:42:17  (  76.15, -93.26)    2.31                13
 07/04/2025   19:32:48   ( -76.15,  74.15) 07/04/2025   19:33:17  ( -76.16,  74.01)    3.88                29
 07/04/2025   20:23:34   (  76.20,-118.70) 07/04/2025   20:24:13  (  76.17,-118.67)    2.76                39
 07/04/2025   21:14:18   ( -76.17,  48.70) 07/04/2025   21:15:13  ( -76.18,  48.59)    2.90                55
 07/04/2025   22:05:03   (  76.17,-143.99) 07/04/2025   22:06:09  (  76.19,-144.09)    3.30                66
 07/04/2025   22:55:54   ( -76.46,  22.25) 07/04/2025   22:57:04  ( -76.42,  24.01)   46.23                70