Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 3 2.  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,  12.68) 03/03/2023   11:11:01  (  72.73,  12.75)    2.20                28
 03/03/2023   12:01:16   ( -72.65,-179.83) 03/03/2023   12:00:30  ( -72.65,-179.75)    2.76                46
 03/06/2023   02:37:44   ( -72.70, -39.03) 03/06/2023   02:38:04  ( -72.69, -39.08)    2.06                20
 03/06/2023   03:28:29   (  72.60, 128.48) 03/06/2023   03:27:31  (  72.60, 128.40)    2.68                58
 03/08/2023   17:14:21   ( -73.24, 100.72) 03/08/2023   17:15:30  ( -73.12, 102.36)   54.60                69
 03/08/2023   18:04:57   (  72.69, -90.78) 03/08/2023   18:05:03  (  72.71, -90.79)    1.91                 6
 03/08/2023   18:55:40   ( -72.62,  76.70) 03/08/2023   18:54:32  ( -72.64,  76.71)    3.16                68
 03/11/2023   08:41:23   (  72.76,  50.00) 03/11/2023   08:42:34  (  72.78,  49.95)    2.60                71
 03/11/2023   09:32:06   ( -72.69,-142.53) 03/11/2023   09:32:03  ( -72.72,-142.54)    3.51                 3
 03/11/2023   10:22:46   (  72.33,  25.51) 03/11/2023   10:21:35  (  72.36,  24.43)   36.33                71
 03/14/2023   00:08:33   ( -72.79,  -1.81) 03/14/2023   00:09:34  ( -72.81,  -1.75)    3.15                61
 03/14/2023   00:59:18   (  72.69, 165.70) 03/14/2023   00:59:01  (  72.71, 165.71)    2.83                17