Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 3 1.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 03/03/2023   11:10:33   (  72.73,  12.67) 03/03/2023   11:11:01  (  72.72,  12.74)    2.96                28
 03/03/2023   12:01:16   ( -72.65,-179.85) 03/03/2023   12:00:30  ( -72.65,-179.76)    2.87                46
 03/06/2023   02:37:44   ( -72.71, -39.05) 03/06/2023   02:38:03  ( -72.74, -38.99)    3.22                19
 03/06/2023   03:28:29   (  72.61, 128.46) 03/06/2023   03:27:31  (  72.59, 128.38)    3.47                58
 03/08/2023   17:14:20   ( -73.20, 100.82) 03/08/2023   17:15:30  ( -73.10, 102.33)   49.74                70
 03/08/2023   18:04:57   (  72.70, -90.79) 03/08/2023   18:05:03  (  72.69, -90.82)    1.11                 6
 03/08/2023   18:55:40   ( -72.62,  76.69) 03/08/2023   18:54:32  ( -72.63,  76.69)    1.06                68
 03/11/2023   08:41:24   (  72.76,  50.00) 03/11/2023   08:42:35  (  72.76,  49.91)    3.03                71
 03/11/2023   09:32:07   ( -72.68,-142.52) 03/11/2023   09:32:04  ( -72.70,-142.58)    2.29                 3
 03/11/2023   10:22:46   (  72.28,  25.61) 03/11/2023   10:21:36  (  72.33,  24.39)   41.66                70
 03/14/2023   00:08:33   ( -72.78,  -1.79) 03/14/2023   00:09:34  ( -72.78,  -1.81)    0.68                61
 03/14/2023   00:59:18   (  72.68, 165.73) 03/14/2023   00:59:01  (  72.68, 165.65)    2.63                17