Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 26.  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)
 08/05/2025   13:34:18   (  75.65, -13.68) 08/05/2025   13:33:13  (  75.64, -17.14)   95.21                65
 08/05/2025   14:25:11   ( -76.06, 152.21) 08/05/2025   14:23:57  ( -76.08, 151.70)   13.86                74
 08/05/2025   15:15:59   (  76.17, -40.88) 08/05/2025   15:14:58  (  76.15, -40.83)    3.00                61
 08/05/2025   16:06:43   ( -76.18, 126.43) 08/05/2025   16:05:52  ( -76.14, 126.43)    3.52                51
 08/05/2025   16:57:28   (  76.15, -66.17) 08/05/2025   16:56:54  (  76.16, -66.25)    2.60                34
 08/05/2025   17:48:12   ( -76.15, 101.13) 08/05/2025   17:47:48  ( -76.16, 101.01)    3.42                24
 08/05/2025   18:38:58   (  76.18, -91.63) 08/05/2025   18:38:50  (  76.18, -91.68)    1.44                 8
 08/05/2025   19:29:42   ( -76.18,  75.68) 08/05/2025   19:29:44  ( -76.18,  75.58)    2.56                 2
 08/05/2025   20:20:28   (  76.20,-117.09) 08/05/2025   20:20:46  (  76.20,-117.10)    0.54                18
 08/05/2025   21:11:12   ( -76.20,  50.22) 08/05/2025   21:11:40  ( -76.19,  50.15)    2.07                28
 08/05/2025   22:01:58   (  76.22,-142.54) 08/05/2025   22:02:42  (  76.21,-142.53)    1.20                44
 08/05/2025   22:52:42   ( -76.23,  24.76) 08/05/2025   22:53:36  ( -76.21,  24.73)    2.22                54
 08/05/2025   23:43:28   (  76.25,-168.00) 08/05/2025   23:44:38  (  76.23,-167.95)    2.36                70
 08/06/2025   00:34:17   ( -76.47,  -1.53) 08/06/2025   00:35:27  ( -76.44,   0.14)   43.66                70