Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 4 26.  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)
 04/26/2024   19:48:01   ( -74.31,  66.19) 04/26/2024   19:49:04  ( -74.28,  66.20)    3.22                63
 04/26/2024   20:38:46   (  74.22,-126.28) 04/26/2024   20:38:31  (  74.20,-126.34)    2.92                15
 04/26/2024   21:29:16   ( -73.53,  42.74) 04/26/2024   21:28:10  ( -73.61,  39.98)   87.35                66
 04/29/2024   11:14:50   (  74.42,  14.23) 04/29/2024   11:16:01  (  74.35,  14.62)   14.42                71
 04/29/2024   12:05:30   ( -74.22,-177.92) 04/29/2024   12:05:31  ( -74.22,-178.04)    3.50                 1
 04/29/2024   12:56:12   (  74.00, -10.03) 04/29/2024   12:55:00  (  74.04, -10.82)   24.68                72
 05/02/2024   02:41:44   ( -74.97, -38.93) 05/02/2024   02:42:49  ( -74.87, -35.84)   89.79                65
 05/02/2024   03:32:16   (  74.27, 130.31) 05/02/2024   03:32:26  (  74.28, 130.35)    1.31                10
 05/02/2024   04:22:59   ( -74.21, -62.21) 05/02/2024   04:21:55  ( -74.21, -62.18)    0.85                64
 05/04/2024   18:59:00   ( -74.31,  78.59) 05/04/2024   18:59:24  ( -74.28,  78.61)    2.66                24
 05/04/2024   19:49:45   (  74.24,-113.92) 05/04/2024   19:48:50  (  74.25,-113.84)    2.63                55
 05/07/2024   10:25:45   (  74.31,  26.94) 05/07/2024   10:26:18  (  74.31,  26.92)    1.05                33
 05/07/2024   11:16:28   ( -74.24,-165.55) 05/07/2024   11:15:47  ( -74.24,-165.60)    1.47                41
 05/10/2024   01:52:28   ( -74.33, -24.73) 05/10/2024   01:53:13  ( -74.34, -24.74)    0.88                45
 05/10/2024   02:43:13   (  74.27, 142.73) 05/10/2024   02:42:39  (  74.29, 142.80)    3.16                34