Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 2 15.  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)
 02/15/2024   07:20:49   (  73.99,  72.48) 02/15/2024   07:21:58  (  74.00,  72.55)    2.37                69
 02/15/2024   08:11:33   ( -73.94,-120.08) 02/15/2024   08:11:27  ( -73.92,-119.99)    3.47                 6
 02/15/2024   09:02:10   (  73.50,  48.30) 02/15/2024   09:01:00  (  73.53,  46.81)   47.19                70
 02/17/2024   22:47:45   ( -74.20,  20.28) 02/17/2024   22:48:57  ( -74.10,  21.04)   25.47                72
 02/17/2024   23:38:25   (  73.91,-171.68) 02/17/2024   23:38:26  (  73.92,-171.73)    1.74                 1
 02/18/2024   00:29:07   ( -73.81,  -4.12) 02/18/2024   00:27:54  ( -73.84,  -4.26)    6.12                73
 02/20/2024   14:14:41   (  74.43, -32.01) 02/20/2024   14:15:50  (  74.32, -30.21)   55.42                69
 02/20/2024   15:05:16   ( -73.94, 136.58) 02/20/2024   15:05:25  ( -73.93, 136.55)    1.17                 9
 02/20/2024   15:56:00   (  73.85, -55.88) 02/20/2024   15:54:52  (  73.85, -56.00)    3.61                68
 02/23/2024   05:41:38   ( -74.71, -84.44) 02/23/2024   05:42:43  ( -74.65, -81.16)   96.56                65
 02/23/2024   06:32:08   (  73.94,  84.90) 02/23/2024   06:32:22  (  73.95,  84.83)    2.17                14
 02/23/2024   07:22:52   ( -73.89,-107.65) 02/23/2024   07:21:51  ( -73.88,-107.69)    1.96                61
 02/25/2024   21:59:00   ( -74.00,  33.10) 02/25/2024   21:59:20  ( -73.98,  33.16)    2.76                20
 02/25/2024   22:49:44   (  73.91,-159.36) 02/25/2024   22:48:47  (  73.89,-159.39)    1.98                57
 02/28/2024   13:25:51   (  73.98, -18.53) 02/28/2024   13:26:15  (  74.01, -18.52)    2.45                24
 02/28/2024   14:16:35   ( -73.93, 148.92) 02/28/2024   14:15:44  ( -73.94, 148.97)    1.61                51