Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 9 18.  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)
 09/19/2024   19:35:48   ( -75.01,  70.24) 09/19/2024   19:37:00  ( -74.89,  70.96)   24.84                72
 09/19/2024   20:26:29   (  74.78,-121.77) 09/19/2024   20:26:28  (  74.76,-121.73)    2.30                 1
 09/19/2024   21:17:10   ( -74.62,  46.01) 09/19/2024   21:15:57  ( -74.69,  45.73)   11.68                73
 09/22/2024   11:52:57   ( -74.80,-173.38) 09/22/2024   11:53:29  ( -74.82,-173.33)    3.39                32
 09/22/2024   12:43:42   (  74.76,  -5.96) 09/22/2024   12:42:56  (  74.74,  -5.89)    2.66                46
 09/25/2024   03:19:25   (  74.82, 134.99) 09/25/2024   03:20:27  (  74.81, 134.90)    2.84                62
 09/25/2024   04:10:09   ( -74.79, -57.60) 09/25/2024   04:09:55  ( -74.80, -57.51)    2.83                14
 09/27/2024   19:36:37   (  74.79,-109.16) 09/27/2024   19:36:52  (  74.82,-109.18)    3.37                15
 09/27/2024   20:27:21   ( -74.75,  58.26) 09/27/2024   20:26:21  ( -74.75,  58.29)    0.90                60
 09/30/2024   11:03:05   ( -74.85,-160.88) 09/30/2024   11:03:50  ( -74.86,-160.83)    1.94                45
 09/30/2024   11:53:49   (  74.78,   6.63) 09/30/2024   11:53:17  (  74.77,   6.59)    1.86                32