Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 5.  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)
 06/05/2024   14:01:19   ( -75.06, 151.59) 06/05/2024   14:02:25  ( -74.93, 154.54)   86.10                66
 06/05/2024   14:51:50   (  74.41, -39.25) 06/05/2024   14:52:00  (  74.40, -39.15)    2.99                10
 06/05/2024   15:42:33   ( -74.31, 128.32) 06/05/2024   15:41:29  ( -74.33, 128.32)    2.21                64
 06/08/2024   06:18:31   ( -74.42, -90.89) 06/08/2024   06:19:04  ( -74.40, -90.91)    1.79                33
 06/08/2024   07:09:15   (  74.33,  76.63) 06/08/2024   07:08:31  (  74.32,  76.54)    3.38                44
 06/10/2024   21:45:13   (  74.45,-142.61) 06/10/2024   21:46:04  (  74.46,-142.52)    2.75                51
 06/10/2024   22:35:57   ( -74.40,  24.85) 06/10/2024   22:35:33  ( -74.39,  24.95)    3.30                24
 06/13/2024   13:11:55   ( -74.52, 165.59) 06/13/2024   13:13:06  ( -74.50, 165.83)    7.64                71
 06/13/2024   14:02:38   (  74.40, -26.77) 06/13/2024   14:02:33  (  74.42, -26.73)    2.17                 5
 06/13/2024   14:53:17   ( -74.10, 141.32) 06/13/2024   14:52:06  ( -74.15, 140.27)   32.52                71
 06/16/2024   05:29:19   ( -74.43, -78.46) 06/16/2024   05:29:35  ( -74.43, -78.45)    0.77                16
 06/16/2024   06:20:02   (  74.36,  89.04) 06/16/2024   06:19:01  (  74.34,  88.98)    2.29                61
 06/18/2024   20:55:59   (  74.45,-130.15) 06/18/2024   20:56:33  (  74.44,-130.16)    1.30                34
 06/18/2024   21:46:43   ( -74.39,  37.33) 06/18/2024   21:46:02  ( -74.38,  37.33)    1.13                41