Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 5 19.  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)
 05/20/2024   16:30:10   (  74.39, -64.10) 05/20/2024   16:30:55  (  74.40, -64.05)    2.45                45
 05/20/2024   17:20:53   ( -74.31, 103.43) 05/20/2024   17:20:24  ( -74.33, 103.41)    2.87                29
 05/23/2024   07:56:52   ( -74.40,-115.76) 05/23/2024   07:57:57  ( -74.40,-115.83)    2.41                65
 05/23/2024   08:47:37   (  74.35,  51.68) 05/23/2024   08:47:23  (  74.36,  51.73)    2.00                14
 05/23/2024   09:38:09   ( -73.73,-139.43) 05/23/2024   09:37:02  ( -73.78,-141.96)   79.14                67
 05/25/2024   23:23:41   (  74.71,-168.24) 05/25/2024   23:24:51  (  74.62,-167.03)   36.99                70
 05/26/2024   00:14:19   ( -74.38,  -0.01) 05/26/2024   00:14:23  ( -74.40,   0.07)    3.45                 4
 05/26/2024   01:05:03   (  74.29, 167.53) 05/26/2024   01:03:50  (  74.32, 167.51)    2.63                73
 05/28/2024   15:41:00   (  74.38, -51.64) 05/28/2024   15:41:19  (  74.42, -51.64)    3.92                19
 05/28/2024   16:31:44   ( -74.33, 115.81) 05/28/2024   16:30:48  ( -74.35, 115.84)    2.33                56
 05/31/2024   07:07:42   ( -74.43,-103.40) 05/31/2024   07:08:17  ( -74.45,-103.31)    3.07                35
 05/31/2024   07:58:26   (  74.36,  64.12) 05/31/2024   07:57:44  (  74.36,  64.11)    0.46                42