Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 1 21.  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)
 01/22/2024   11:28:03   (  73.89,  10.49) 01/22/2024   11:29:12  (  73.89,  10.57)    2.40                69
 01/22/2024   12:18:46   ( -73.80, 178.04) 01/22/2024   12:18:41  ( -73.82, 178.04)    2.86                 5
 01/22/2024   13:09:24   (  73.40, -13.70) 01/22/2024   13:08:14  (  73.42, -15.17)   46.79                70
 01/25/2024   02:55:00   ( -74.06, -41.60) 01/25/2024   02:56:12  ( -73.95, -41.06)   20.32                72
 01/25/2024   03:45:41   (  73.81, 126.32) 01/25/2024   03:45:40  (  73.81, 126.28)    1.36                 1
 01/25/2024   04:36:23   ( -73.66, -66.00) 01/25/2024   04:35:10  ( -73.69, -66.35)   11.40                73
 01/27/2024   18:21:57   (  74.19, -93.62) 01/27/2024   18:23:07  (  74.11, -92.44)   36.73                70
 01/27/2024   19:12:35   ( -73.84,  74.58) 01/27/2024   19:12:40  ( -73.84,  74.58)    0.09                 5
 01/27/2024   20:03:19   (  73.74,-117.88) 01/27/2024   20:02:07  (  73.75,-117.97)    2.98                72
 01/30/2024   09:48:55   ( -74.41,-145.88) 01/30/2024   09:50:03  ( -74.31,-143.73)   65.47                68
 01/30/2024   10:39:29   (  73.84,  22.90) 01/30/2024   10:39:37  (  73.86,  22.88)    2.41                 8
 01/30/2024   11:30:13   ( -73.78,-169.63) 01/30/2024   11:29:06  ( -73.79,-169.63)    1.86                67
 02/02/2024   01:15:50   (  74.53, 162.14) 02/02/2024   01:16:56  (  74.45, 164.87)   81.79                66
 02/02/2024   02:06:22   ( -73.88, -28.87) 02/02/2024   02:06:35  ( -73.87, -28.84)    1.18                13