Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 3 1.  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)
 03/01/2025   07:44:44   (  76.00,  68.53) 03/01/2025   07:45:50  (  75.91,  71.38)   77.62                66
 03/01/2025   08:35:17   ( -75.47,-122.37) 03/01/2025   08:35:27  ( -75.44,-122.34)    2.98                10
 03/01/2025   09:26:01   (  75.41,  45.12) 03/01/2025   09:24:53  (  75.42,  45.24)    3.27                68
 03/04/2025   00:01:23   (  75.49,-173.91) 03/04/2025   00:02:28  (  75.49,-173.97)    1.68                65
 03/04/2025   00:52:07   ( -75.46,  -6.50) 03/04/2025   00:51:56  ( -75.47,  -6.38)    3.37                11
 03/04/2025   01:42:38   (  74.80, 162.83) 03/04/2025   01:41:33  (  74.89, 159.70)   91.70                65
 03/06/2025   16:18:13   (  75.51, -58.09) 03/06/2025   16:18:56  (  75.51, -58.02)    2.03                43
 03/06/2025   17:08:56   ( -75.43, 109.46) 03/06/2025   17:08:25  ( -75.44, 109.42)    1.77                31
 03/09/2025   08:35:02   (  75.49,  57.82) 03/09/2025   08:35:24  (  75.48,  57.77)    1.81                22
 03/09/2025   09:25:46   ( -75.46,-134.77) 03/09/2025   09:24:52  ( -75.46,-134.64)    3.82                54
 03/12/2025   00:01:10   ( -75.72,   5.60) 03/12/2025   00:02:22  ( -75.58,   6.30)   25.00                72
 03/12/2025   00:51:50   (  75.49, 173.69) 03/12/2025   00:51:49  (  75.49, 173.69)    0.70                 1
 03/12/2025   01:42:32   ( -75.37, -18.61) 03/12/2025   01:41:18  ( -75.43, -18.85)    9.58                74
 03/14/2025   16:17:55   ( -75.55, 122.03) 03/14/2025   16:18:48  ( -75.54, 122.08)    2.06                53
 03/14/2025   17:08:39   (  75.50, -70.49) 03/14/2025   17:08:14  (  75.50, -70.39)    2.70                25