Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 11 8.  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)
 11/09/2023   09:12:07   (  74.31,  42.23) 11/09/2023   09:13:12  (  74.23,  45.37)   95.06                65
 11/09/2023   10:02:36   ( -73.55,-148.55) 11/09/2023   10:02:53  ( -73.53,-148.54)    1.60                17
 11/09/2023   10:53:21   (  73.46,  18.95) 11/09/2023   10:52:20  (  73.45,  18.92)    2.15                61
 11/12/2023   01:29:36   (  73.55, 159.73) 11/12/2023   01:29:49  (  73.57, 159.79)    2.64                13
 11/12/2023   02:20:19   ( -73.47, -32.78) 11/12/2023   02:19:18  ( -73.50, -32.72)    3.19                61
 11/14/2023   16:06:03   (  74.19, -60.87) 11/14/2023   16:07:10  (  74.10, -58.40)   75.51                67
 11/14/2023   16:56:35   ( -73.57, 107.97) 11/14/2023   16:56:48  ( -73.57, 108.05)    2.63                13
 11/14/2023   17:47:20   (  73.49, -84.53) 11/14/2023   17:46:15  (  73.48, -84.50)    1.69                65
 11/17/2023   07:33:01   ( -74.18,-112.54) 11/17/2023   07:34:08  ( -74.11,-110.13)   73.77                67
 11/17/2023   08:23:35   (  73.56,  56.30) 11/17/2023   08:23:44  (  73.55,  56.28)    1.16                 9
 11/17/2023   09:14:18   ( -73.48,-136.21) 11/17/2023   09:13:13  ( -73.48,-136.22)    0.49                65
 11/19/2023   22:59:57   (  73.98,-163.75) 11/19/2023   23:01:07  (  73.89,-162.36)   44.11                70
 11/19/2023   23:50:33   ( -73.57,   4.58) 11/19/2023   23:50:41  ( -73.56,   4.57)    0.71                 8