Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 1 9.  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)
 01/09/2025   18:51:25   (  75.77, -98.55) 01/09/2025   18:50:14  (  75.78,-100.07)   41.54                71
 01/09/2025   19:42:14   ( -76.00,  67.97) 01/09/2025   19:41:11  ( -76.01,  67.97)    0.56                63
 01/09/2025   20:33:00   (  76.00,-124.73) 01/09/2025   20:32:06  (  76.00,-124.77)    1.23                54
 01/09/2025   21:23:44   ( -76.00,  42.58) 01/09/2025   21:23:08  ( -76.00,  42.48)    2.65                36
 01/09/2025   22:14:30   (  76.00,-150.11) 01/09/2025   22:14:03  (  76.00,-150.26)    4.06                27
 01/09/2025   23:05:15   ( -76.05,  17.03) 01/09/2025   23:05:04  ( -76.05,  17.15)    3.22                11
 01/09/2025   23:56:01   (  76.05,-175.66) 01/09/2025   23:55:59  (  76.04,-175.59)    2.11                 2
 01/10/2025   00:46:45   ( -76.06,  -8.35) 01/10/2025   00:47:01  ( -76.05,  -8.34)    1.16                16
 01/10/2025   01:37:31   (  76.06, 158.95) 01/10/2025   01:37:56  (  76.04, 158.92)    2.02                25
 01/10/2025   02:28:15   ( -76.06, -33.74) 01/10/2025   02:28:58  ( -76.05, -33.83)    2.84                43
 01/10/2025   03:19:01   (  76.06, 133.57) 01/10/2025   03:19:52  (  76.09, 133.59)    2.65                51
 01/10/2025   04:09:45   ( -76.06, -59.13) 01/10/2025   04:10:54  ( -76.09, -59.15)    2.90                69
 01/10/2025   05:00:35   (  76.25, 107.53) 01/10/2025   05:01:47  (  76.17, 108.42)   25.07                72