Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 12 27.  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)
 12/27/2024   07:45:03   (  75.27,  69.29) 12/27/2024   07:46:15  (  75.25,  69.56)    7.86                72
 12/27/2024   08:35:44   ( -75.15,-123.01) 12/27/2024   08:35:44  ( -75.18,-123.01)    2.58                 0
 12/27/2024   09:26:25   (  74.90,  45.05) 12/27/2024   09:25:14  (  74.95,  44.04)   29.84                71
 12/30/2024   00:01:59   (  75.20,-174.66) 12/30/2024   00:02:43  (  75.23,-174.63)    2.85                44
 12/30/2024   00:52:42   ( -75.17,  -7.24) 12/30/2024   00:52:12  ( -75.15,  -7.19)    2.54                30
 01/01/2025   16:18:56   (  75.19, -58.80) 01/01/2025   16:19:10  (  75.20, -58.80)    0.99                14
 01/01/2025   17:09:39   ( -75.16, 108.62) 01/01/2025   17:08:39  ( -75.13, 108.64)    2.97                60
 01/04/2025   07:45:07   ( -75.25,-110.46) 01/04/2025   07:46:08  ( -75.26,-110.39)    2.26                61
 01/04/2025   08:35:52   (  75.20,  57.00) 01/04/2025   08:35:35  (  75.18,  57.03)    2.42                17
 01/07/2025   00:02:03   ( -75.22,   5.46) 01/07/2025   00:02:33  ( -75.24,   5.45)    2.46                30
 01/07/2025   00:52:48   (  75.17, 172.91) 01/07/2025   00:52:00  (  75.15, 172.86)    2.45                48
 01/09/2025   15:28:17   (  75.30, -46.28) 01/09/2025   15:29:28  (  75.29, -46.15)    3.85                71
 01/09/2025   16:18:59   ( -75.20, 121.34) 01/09/2025   16:18:57  ( -75.22, 121.30)    2.25                 2