Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 10 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)
 10/03/2023   08:53:38   (  74.06,  46.92) 10/03/2023   08:54:45  (  73.93,  49.32)   75.14                67
 10/03/2023   09:44:10   ( -73.40,-144.19) 10/03/2023   09:44:23  ( -73.39,-144.21)    1.88                13
 10/03/2023   10:34:54   (  73.30,  23.36) 10/03/2023   10:33:50  (  73.30,  23.26)    3.11                64
 10/06/2023   00:20:39   ( -73.99,  -4.63) 10/06/2023   00:21:47  ( -73.92,  -2.46)   67.27                68
 10/06/2023   01:11:13   (  73.40, 164.10) 10/06/2023   01:11:22  (  73.42, 164.10)    2.02                 9
 10/06/2023   02:01:57   ( -73.33, -28.44) 10/06/2023   02:00:51  ( -73.35, -28.41)    1.96                66
 10/08/2023   15:47:41   (  73.90, -56.14) 10/08/2023   15:48:50  (  73.75, -54.56)   51.50                69
 10/08/2023   16:38:17   ( -73.44, 112.28) 10/08/2023   16:38:24  ( -73.43, 112.37)    3.11                 7
 10/08/2023   17:29:01   (  73.34, -80.19) 10/08/2023   17:27:51  (  73.34, -80.17)    0.69                70
 10/11/2023   07:14:42   ( -73.80,-107.62) 10/11/2023   07:15:53  ( -73.68,-106.48)   38.06                71
 10/11/2023   08:05:20   (  73.41,  60.62) 10/11/2023   08:05:23  (  73.43,  60.64)    2.17                 3
 10/11/2023   08:56:04   ( -73.34,-131.91) 10/11/2023   08:54:52  ( -73.37,-131.86)    3.18                72
 10/13/2023   22:41:42   (  73.64,-158.96) 10/13/2023   22:42:54  (  73.55,-158.51)   17.90                72
 10/13/2023   23:32:23   ( -73.43,   8.87) 10/13/2023   23:32:24  ( -73.43,   8.88)    0.85                 1