Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 2 15.  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)
 02/16/2025   00:01:48   (  75.44,-174.24) 02/16/2025   00:02:37  (  75.44,-174.10)    3.83                49
 02/16/2025   00:52:31   ( -75.37,  -6.68) 02/16/2025   00:52:06  ( -75.37,  -6.67)    0.27                25
 02/18/2025   16:18:39   (  75.41, -58.28) 02/18/2025   16:19:06  (  75.40, -58.34)    2.14                27
 02/18/2025   17:09:23   ( -75.38, 109.14) 02/18/2025   17:08:34  ( -75.38, 109.24)    2.73                49
 02/21/2025   07:44:53   ( -75.76,-110.88) 02/21/2025   07:46:03  ( -75.65,-109.40)   42.58                70
 02/21/2025   08:35:31   (  75.43,  57.49) 02/21/2025   08:35:33  (  75.42,  57.60)    3.39                 2
 02/21/2025   09:26:13   ( -75.35,-134.93) 02/21/2025   09:25:01  ( -75.35,-134.96)    0.70                72
 02/24/2025   00:01:37   ( -75.47,   5.92) 02/24/2025   00:02:32  ( -75.48,   6.03)    3.47                55
 02/24/2025   00:52:21   (  75.42, 173.38) 02/24/2025   00:51:59  (  75.40, 173.44)    2.81                22
 02/26/2025   16:18:28   ( -75.47, 121.78) 02/26/2025   16:18:59  ( -75.43, 121.78)    3.51                31
 02/26/2025   17:09:11   (  75.38, -70.62) 02/26/2025   17:08:25  (  75.40, -70.68)    3.09                46