Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 5 23.  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)
 05/23/2024   07:56:52   ( -74.42,-115.81) 05/23/2024   07:57:56  ( -74.42,-115.77)    1.19                64
 05/23/2024   08:47:37   (  74.37,  51.64) 05/23/2024   08:47:23  (  74.35,  51.69)    3.10                14
 05/23/2024   09:38:08   ( -73.70,-139.35) 05/23/2024   09:37:02  ( -73.75,-142.02)   83.20                66
 05/25/2024   23:23:41   (  74.72,-168.26) 05/25/2024   23:24:51  (  74.62,-167.04)   37.76                70
 05/26/2024   00:14:19   ( -74.39,  -0.05) 05/26/2024   00:14:23  ( -74.40,   0.05)    2.92                 4
 05/26/2024   01:05:03   (  74.30, 167.51) 05/26/2024   01:03:50  (  74.31, 167.50)    1.53                73
 05/28/2024   15:41:01   (  74.38, -51.63) 05/28/2024   15:41:21  (  74.39, -51.70)    2.76                20
 05/28/2024   16:31:45   ( -74.33, 115.80) 05/28/2024   16:30:50  ( -74.32, 115.76)    1.63                55
 05/31/2024   07:07:43   ( -74.42,-103.36) 05/31/2024   07:08:20  ( -74.41,-103.41)    1.88                37
 05/31/2024   07:58:28   (  74.39,  64.04) 05/31/2024   07:57:46  (  74.37,  64.14)    3.20                42
 06/02/2024   22:34:24   (  74.44,-155.04) 06/02/2024   22:35:14  (  74.47,-155.02)    3.02                50
 06/02/2024   23:25:08   ( -74.39,  12.42) 06/02/2024   23:24:43  ( -74.40,  12.46)    2.13                25
 06/05/2024   14:01:05   ( -74.45, 153.32) 06/05/2024   14:02:12  ( -74.45, 153.20)    3.70                67
 06/05/2024   14:51:50   (  74.43, -39.30) 06/05/2024   14:51:38  (  74.41, -39.26)    2.22                12